Ask questions, doubts, problems and we will help you..
Ask questions which are clear, concise and easy to understand.
Ask Question
CBSE, JEE, NEET, CUET
Question Bank, Mock Tests, Exam Papers
NCERT Solutions, Sample Papers, Notes, Videos
Posted by Nikhil Bhatt 5 years, 3 months ago (7278908)
- 3 answers
Posted by Annu Kumari 5 years, 3 months ago (8550526)
- 1 answers
Gaurav Seth 5 years, 3 months ago (2898529)
In the eighteenth century, many persons who belonged to third estate and earned their wealth through overseas trade and manufacturing goods, were termed as middle class. It was a new social group, which also comprised of court officials, lawyers and administrative officials. People of Middle class were educated and believed that no privilege should be given by birth, rather position of a person in society should be merit based. Philosophers, such as John Locke and Jean Jacques Rousseau were envisaging a society based on freedom, equal laws and opportunity for all.
Posted by Ritesh Gaggad 5 years, 3 months ago (9291471)
- 3 answers
J G Karthika Saravanan 5 years, 3 months ago (9784883)
Gaurav Seth 5 years, 3 months ago (2898529)
In relational databases, and flat file databases, a table is a set of data elements (values) using a model of vertical columns (identifiable by name) and horizontal rows, the cell being the unit where a row and column intersect.
Posted by Tarun Balayan 5 years, 3 months ago (9741240)
- 2 answers
Gaurav Seth 5 years, 3 months ago (2898529)
Forms of power-sharing
There are different forms of power-sharing in modern democracies which are listed below
Horizontal distribution of power
- Power is shared among different organs of government, such as the legislature, executive and judiciary.
- Example – India This distribution ensures that none of the organs can exercise and utilise unlimited power.
- Each and every organ keeps an eye on the others.
- This system of arrangement is called a system of checks and balances.
Vertical distribution of power
- Power can be shared among governments at different levels.
- A general central government for the entire country and governments at the provincial or state and regional level.
- Example – India Union Government that is central government & State Government.
Community government
- Power can also be shared among different socially active groups such as the religious and linguistic groups.
- Example – Belgium
Power-sharing between political parties, pressure groups and movements
- This kind of power-sharing competition ensures that power does not remain in one single hand.
- For longer duration, power is shared among different political parties that represent different ideologies and social groups
A K47 5 years, 3 months ago (543813)
Posted by Mahek Giri 5 years, 3 months ago (9790343)
- 0 answers
Posted by Mahek Giri 5 years, 3 months ago (9790343)
- 4 answers
Posted by Janhvi Parate 5 years, 3 months ago (6332831)
- 0 answers
Posted by Ankit Thakur 5 years, 3 months ago (9810424)
- 3 answers
Anjali Rana 5 years, 3 months ago (6912264)
💖Suman Kumari 💝 5 years, 3 months ago (2299931)
Posted by S K 5 years, 3 months ago (9676012)
- 2 answers
Posted by Raj Thakur 4 years, 10 months ago (9807201)
- 2 answers
Posted by Aishwarya Shinde 5 years, 3 months ago (9754912)
- 5 answers
Posted by Vainktesh Kanel 5 years, 3 months ago (9810096)
- 1 answers
Posted by .... .... 5 years, 3 months ago (6365977)
- 0 answers
Posted by Somya Verma 5 years, 3 months ago (1152910)
- 2 answers
Harsharan Kaur 5 years, 3 months ago (9734923)
Posted by Aishwarya Shinde 5 years, 3 months ago (9754912)
- 2 answers
Posted by Aishwarya Shinde 5 years, 3 months ago (9754912)
- 1 answers
Posted by Dar Saif Dar 5 years, 3 months ago (9792460)
- 3 answers
Tamanna Rathee 5 years, 3 months ago (9189878)
Gaurav Seth 5 years, 3 months ago (2898529)
- Jammu, Jammu & Kashmir - City of Temples. ...
- Vaishno Devi, Jammu & Kashmir - The Holy Caves. ...
- Amarnath, Jammu & Kashmir - A haven for pilgrims. ...
- Lamayuru, Jammu & Kashmir - Moonland of Ladakh. ...
- Baltal, Jammu & Kashmir. ...
- Ladakh, Jammu & Kashmir. ...
- Pahalgam, Jammu & Kashmir.
Posted by Harshit Kumar Chaturvedi 5 years, 3 months ago (9058632)
- 3 answers
J G Karthika Saravanan 5 years, 3 months ago (9784883)
Posted by Kamlesh Ram 5 years, 3 months ago (9809858)
- 2 answers
Posted by Harshit Verma 5 years, 3 months ago (9049447)
- 1 answers
Gaurav Seth 5 years, 3 months ago (2898529)
Causes of the French Revolution:
Despotic rule of Louis XVI: He became the ruler of France in 1774. He had drained the financial resources of France in wars. For the cost of his regular extravagant expenses, he increased taxes which were paid by the third estate.
Division of French society: The French society was divided into three estates; first, second and third estates, respectively. Among them, First and Second Estates had 10 per cent of the total population and were the clergy and nobles. They enjoyed all privileges. Rest of the 90 per cent was of the third estate, which paid all kinds of direct or indirect taxes. This kind of discrimination led to the revolution by the third estate.
Rising prices: The population of France had increased. This resulted into more demand of food grains. So the price of bread rose rapidly, which the poor could not afford to buy. So the gap between the rich and poor widened.
Inspiration of the philosophers: Philosophers like John Locke, Jean Jacques Rousseau and Montesquieu propagated the ideas of having a society where people would enjoy freedom, equal laws and equal opportunities. Their ideas inspired the people of France to realise their dreams.
Role of middle class: The 18th century witnessed the emergence of social groups termed as middle class, who earned their wealth through an expanding trade of the manufactured goods, being exported. There were other professionals also like lawyers, administrative officials who were all educated. They believed that no group in society should be privileged by birth.
Posted by Jalaluddin Sk 5 years, 3 months ago (9196656)
- 1 answers
Gaurav Seth 5 years, 3 months ago (2898529)
Why did Akbar ask Tansen to join his court?
Answer: Tansen learnt music from Swami Haridas for eleven years. He himself became a famous singer. Sometimes he sang before Emperor Akbar. Akbar was so impressed that he asked Tansen to join his court in 1556.
Posted by Devanshi Sher 5 years, 3 months ago (9750763)
- 2 answers
Paridhi Vijay 5 years, 3 months ago (9808171)
Posted by Umang Singh 5 years, 3 months ago (9768100)
- 3 answers
Posted by Raj Thakur 5 years, 3 months ago (9807201)
- 2 answers
Gaurav Seth 5 years, 3 months ago (2898529)
व्हीटस्टोन सेतु (wheatstone’s bridge) : किसी अज्ञात <a href="https://sbistudy.com/electrical-resistance-in-hindi/" style="user-select:initial !important; margin:0px; padding:0px; border:0px; font-size:14px; vertical-align:baseline; outline:none; color:#444444; font-family:Ubuntu, Helvetica, Arial, sans-serif; font-style:normal; font-variant-ligatures:normal; font-variant-caps:normal; font-weight:400; letter-spacing:normal; orphans:2; text-align:left; text-transform:none; white-space:normal; widows:2; word-spacing:0px; -webkit-text-stroke-width:0px; background-color:#ffffff">प्रतिरोध</a> का मान ज्ञात करने के लिए इंग्लैंड के वैज्ञानिक सी. एफ. व्हीटस्टोन ने चार प्रतिरोध , एक <a href="https://sbistudy.com/cell-emf-terminal-voltage/" style="user-select:initial !important; margin:0px; padding:0px; border:0px; font-size:14px; vertical-align:baseline; outline:none; color:#444444; font-family:Ubuntu, Helvetica, Arial, sans-serif; font-style:normal; font-variant-ligatures:normal; font-variant-caps:normal; font-weight:400; letter-spacing:normal; orphans:2; text-align:left; text-transform:none; white-space:normal; widows:2; word-spacing:0px; -webkit-text-stroke-width:0px; background-color:#ffffff">सेल</a> तथा एक धारामापी का उपयोग कर एक युक्ति (परिपथ) बनाई इसे व्हीटस्टोन सेतु कहते है।
<div class="code-block code-block-3" style="border:0px; margin:8px 0px; padding:0px; text-align:left; -webkit-text-stroke-width:0px"> </div> <div style="border:0px; margin:0px; padding:0px; text-align:left; -webkit-text-stroke-width:0px">इस विशेष परिपथ (युक्ति) का उपयोग करके किसी अज्ञात प्रतिरोध का मान आसानी से ज्ञात किया जा सकता है।</div> <div style="border:0px; margin:0px; padding:0px; text-align:left; -webkit-text-stroke-width:0px">व्हीटस्टोन सेतु की रचना (structure of Wheatstone bridge) : इसकी संरचना चित्र में दिखाई गयी है।</div> <div class="separator" style="border:0px; margin:0px; padding:0px; -webkit-text-stroke-width:0px; text-align:center"><a href="https://1.bp.blogspot.com/-MfANTFrE_0w/Wm82I8QPYfI/AAAAAAAABsc/T_gpwztDVyAIYhnQG1UqBr3XV-KIXXgBgCLcBGAs/s1600/wheatstone-bridge.jpg" style="user-select:initial !important; margin:0px 1em; padding:0px; border:0px; font-size:14px; vertical-align:baseline; outline:none; color:#444444">
</a></div>
<div style="border:0px; margin:0px; padding:0px; text-align:left; -webkit-text-stroke-width:0px">चित्रानुसार इसमें चार प्रतिरोध होते है P , Q , R , S</div>
<div style="border:0px; margin:0px; padding:0px; text-align:left; -webkit-text-stroke-width:0px">यहाँ प्रतिरोध P तथा Q श्रेणीक्रम में है और इसी प्रकार R व S आपस में श्रेणी क्रम में है। फिर दोनों श्रेणीक्रम संयोजनों को आपस में समान्तर में जोड़ा गया है।</div>
<div style="border:0px; margin:0px; padding:0px; text-align:left; -webkit-text-stroke-width:0px">पॉइंट b तथा d के मध्य एक धारामापी जुड़ा हुआ है।</div>
<div style="border:0px; margin:0px; padding:0px; text-align:left; -webkit-text-stroke-width:0px">बिंदु a तथा c के मध्य E विद्युत वाहक बल की बैटरी जुडी हुई है।</div>
व्हीट स्टोन सेतु का सिद्धान्त (principle of wheatstone bridge)
<div style="border:0px; margin:0px; padding:0px; text-align:left; -webkit-text-stroke-width:0px">परिपथ में E विधुत वाहक बल की बैटरी लगी हुई है माना परिपथ में मुख्य धारा I निकलती है जब यह धारा बिंदु a पर पहुँचती है तो इसे दो मार्ग मिलते है इसलिए यह I1 & I2 में विभक्त हो जाती है फिर I1 को b बिंदु पर तथा I2 को d बिंदु पर दोबारा दो मार्ग प्राप्त होते है यहाँ I1 & I2 के विभाजन के लिए तीन स्थितियाँ बनती है1. जब b बिंदु पर विभव (Vb) का मान d बिंदु पर उत्पन्न विभव (Vd) से ज़्यादा है अर्थात Vb > Vd इस स्थिति में चूँकि b बिंदु पर विभव का मान ज़्यादा है और d बिंदु पर <a href="https://sbistudy.com/electrostatic-potential-and-potential-difference/" style="user-select:initial !important; margin:0px; padding:0px; border:0px; font-size:14px; vertical-align:baseline; outline:none; color:#444444">विभव</a> कम है अतः b से d की तरफ धारा का प्रवाह होगा लेकिन धारा निम्न विभव से उच्च विभव की तरफ नहीं होता अतः d से b की तरफ धारा प्रवाहित नहीं हो सकती।
अतः जब Vb > Vd है इस स्थिति में I1 धारा दो तरफ बंट जाती है इसका एक हिस्सा धारा मापी में चला जाता है और दूसरा हिस्सा Q प्रतिरोध में दूसरी तरफ d बिंदु पर विभव कम है अतः यह I2 धारा धारामापी की तरफ नहीं जाती है और सम्पूर्ण धारा S प्रतिरोध में चली जाती है।
2. दूसरी स्थिति पहली स्थिति की विपरीत होगी अर्थात d बिंदु पर विभव ज़्यादा हो सकता है और b बिंदु पर कम अर्थात Vb < Vd इस स्थिति में चूँकि d बिंदु पर विभव अधिक है अतः धारा d से b की तरफ बह सकती है लेकिन b से d की तरफ नहीं बह सकती।
अतः इस स्थिति में I2 धारा दो तरफ बंट जाती है इसका एक हिस्सा धारा मापी में चला जाता है और दूसरा हिस्सा S प्रतिरोध में चला जाता है तथा दूसरी तरफ b बिंदु पर विभव कम है अतः यह I1 धारा धारामापी की तरफ नहीं जाती है और सम्पूर्ण धारा Q प्रतिरोध में चली जाती है।
3. तीसरी स्थिति में बिंदु b तथा d पर विभव का मान समान है अर्थात Vb = Vd इस स्थिति में चूँकि दोनों सिरों पर विभव समान है अतः धारा मापी की तरफ कोई धारा नहीं जाती है अर्थात b-d में कोई धारा प्रवाहित नहीं होती है क्योंकि धारा प्रवाहित होने के लिए विभान्तर की आवश्यकता होती है और चूँकि यहाँ दोनों बिंदु पर समान आवेश है।
अतः इस स्थिति में I1 धारा पूर्ण Q प्रतिरोध पर तथा I2 धारा पूर्ण S प्रतिरोध पर पूर्ण रूप से पहुंच जाती है तथा धारामापी में शून्य धारा होने से कोई विक्षेप नहीं होता है इसे सेतु की संतुलन की स्थिति कहते है।
सेतु की संतुलन की अवस्था में इस
Vb = Vd
<div class="code-block code-block-5" style="border:0px; margin:8px 0px; padding:0px"> </div> <div style="border:0px; margin:0px; padding:0px">Va – Vb = Va – Vd</div> <div style="border:0px; margin:0px; padding:0px">I1P = I2R</div>
I1/I2 = R/P
दूसरी तरफ
Vb = Vd
I1/I2 = S/Q
I1/I2 की समीकरणों की तुलना करने हम पाते है
R/P = S/Q
इस समीकरण का उपयोग किसी अज्ञात प्रतिरोध का मान ज्ञात करने के लिए की जाती है जैसे मान लीजिये व्हीट सेतु ब्रिज में S प्रतिरोध अज्ञात है तो
S = QR/P
इसमें P , Q , R का मान रखते ही अज्ञात S प्राप्त हो जाता है।
इस प्रकार व्हीटसेतु ब्रिज की सहायता से अज्ञात प्रतिरोध का मान ज्ञात किया जाता है।
Posted by Tanmay ??????????????? Kahduri 5 years, 3 months ago (9809609)
- 0 answers
Posted by Khushi Yadav 5 years, 3 months ago (9431112)
- 1 answers
Posted by Inderjeet Singh 5 years, 3 months ago (9551391)
- 1 answers
Posted by Sai Varshith 5 years, 3 months ago (9638744)
- 2 answers
Shejal Swain 5 years, 3 months ago (9473729)
Gaurav Seth 5 years, 3 months ago (2898529)
A herder is a worker who lives a pastoralist life gathering and caring for a herd of domesticated livestocks.
People saw that they could attract and tame animals by leaving food for them. The first animal to be tamed was the ancestor of the dog. They started rearing sheep, goats, cattle, etc. People often protected these animals from attacks by other wild animals. This is how people became herders.
Posted by Inderjeet Singh 5 years, 3 months ago (9551391)
- 2 answers
Posted by Inderjeet Singh 5 years, 3 months ago (9551391)
- 3 answers
Gaurav Seth 5 years, 3 months ago (2898529)
- System Software
- Application Software
System Software
With respect to class 6 computer lessons, system software is a type of software that is designed to run a computer's hardware and application programs. System software includes programs like – Operating system, Language translators, etc.
Application Software
With respect to class 6 computer lessons, application software is a type of software used for performing tasks requested by the users such as word processing and web browsers.
myCBSEguide
Trusted by 1 Crore+ Students
Test Generator
Create papers online. It's FREE.
CUET Mock Tests
75,000+ questions to practice only on myCBSEguide app
Arjun Thute 5 years, 3 months ago (8556418)
0 Thank You