Ask questions which are clear, concise and easy to understand.
Ask QuestionPosted by Moran Manab 5 years, 7 months ago
- 4 answers
Posted by Anjali Singh 5 years, 7 months ago
- 0 answers
Posted by Divyanshi Parihar 5 years, 7 months ago
- 1 answers
Garvit Dadhich 5 years, 7 months ago
Posted by Sarthak Arya 5 years, 7 months ago
- 3 answers
Shubham Jha 5 years, 7 months ago
Posted by Samaira Goyal 5 years, 7 months ago
- 0 answers
Posted by Ahamed Ismail 5 years, 7 months ago
- 1 answers
Posted by Sonam Kumari Paswan 5 years, 7 months ago
- 4 answers
Sarthak Arya 5 years, 7 months ago
Saurabh ???? 5 years, 7 months ago
Posted by Tripura * 5 years, 7 months ago
- 1 answers
Meghna Thapar 5 years, 7 months ago
The Acid Rain Program (ARP), established under Title IV of the 1990 Clean Air Act (CAA) Amendments requires major emission reductions of sulfur dioxide (SO2) and nitrogen oxides (NOx), the primary precursors of acid rain, from the power sector. The Acid Rain Program (ARP), established under Title IV of the 1990 Clean Air Act (CAA) Amendments requires major emission reductions of sulfur dioxide (SO2) and nitrogen oxides (NOx), the primary precursors of acid rain, from the power sector.
Posted by Sonam Kumari Paswan 5 years, 7 months ago
- 1 answers
Yogita Ingle 5 years, 7 months ago
p = (18 + 24 + 30) ÷ 2 = 36 cm
area = √p(p-a)(p-b)(p-c)
area = √36(36 - 18)(36 - 24)(26 - 30)
area = √46656
area = 216 cm²
area = 1/2 (base) (height)
216 = 1/2 (18) (height)
216 = 9 height
height = 216 ÷ 9 = 24 cm
The area is 216 cm² and the corresponding height is 24 cm
Posted by Tripura * 5 years, 7 months ago
- 1 answers
Meghna Thapar 5 years, 7 months ago
Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. These substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain. Sulfuric acid ( H2SO4 ), nitric acid ( HNO3 ), and carbonic acid ( H2CO3 ) are the major components of acid rain.
Posted by Tripura * 5 years, 7 months ago
- 1 answers
Posted by Tripura * 5 years, 7 months ago
- 1 answers
Meghna Thapar 5 years, 7 months ago
Natural disasters are caused due to different reasons like soil erosion, seismic activity, tectonic movements, air pressure, and ocean currents etc. Natural disasters are the unreceptive events resulting from different natural processes. These natural events triggered by natural hazards cause destruction of life and property as well. Some well-known examples of these disasters are floods, earthquakes, tsunami, wildfires, droughts, thunderstorms and hurricanes etc.
Posted by Account Deleted 5 years, 7 months ago
- 1 answers
Yogita Ingle 5 years, 7 months ago
Regeneration happens through mitosis and a particular type of tissue can give rise to its own kind only. In complex organisms, different tissues and organs have altogether different structures. Regenerating a different kind of tissue from another kind is not possible. Hence, complex organisms are unable to give rise to new individuals through regeneration.
Posted by Sonam Kumari Paswan 5 years, 7 months ago
- 1 answers
Yogita Ingle 5 years, 7 months ago
Semiperimeter (s) = (42 + 34 + 20 ) / 2
So it is = 96 / 2 = 48 cm.
Using herons formula = (√s )(√s-a )(√s-b) (√s-c)
By substituting s and a , b , c i.e the given sides.
We have √48 × √6 × √14 × √28
So √ (4 × 6 × 2) × √6 × √(7 × 2) × √(7 × 4)
Simplifying the numbers we have area = 4 × 6 × 2 × 7 = 336 cm ²
Hence area is 336 cm²
Now height corresponding to longest side implies that base is 42 cm and area remains same
So area of triangle is 1/ 2 b × h
336 = 1/ 2 × 42 × H
HENCE H = 16 cm
So height is 16 cm .
Posted by Shyama Pandey 5 years, 7 months ago
- 1 answers
Yogita Ingle 5 years, 7 months ago
An electric motor is a device which converts electrical energy into mechanical energy. The principle behind the electric motor is based on Fleming’s left hand rule.
Working: When a current is allowed to flow through the coil PQRS the coil starts rotating anti-clockwise. This happens because a downward force acts on length PQ and at the same time, an upward force acts on length RS. As a result, the coil rotates anti-clockwise.
Current in the length PQ flows from P to Q and the magnetic field acts from left to right, normal to length PQ. Therefore, according to Fleming’s left hand rule, a downward force acts on the length PQ. Similarly at an upward force acts on the length RS. These two forces cause the coil to rotate anti-clockwise.
When coil complete half rotation, the position of PQ and RS interchange. The half-ring D comes in contact with brush A and half-ring C comes in contact with brush B. therefore the direction of current in the coil PQRS gets reversed. Now the current flows through the coil in the direction SRQP.
The direction of current through the coil PQRS reverse after every half rotation. As a result, the coil rotates in same direction. The split rings help to reverse the direction of current in the circuit. These are called the commutator.
Posted by Sonam Kumari Paswan 5 years, 7 months ago
- 0 answers
Posted by Vishal Shah 5 years, 7 months ago
- 0 answers
Posted by Mohd Mursaleen 5 years, 7 months ago
- 2 answers
Shivansh Srivastava 4 years, 11 months ago
Yogita Ingle 5 years, 7 months ago
Otto von Bismarck, was the architect of the process of unification who carried out the process with the help of the Prussian army and bureaucracy.
a. Bismarck helped in instilling a sense of nationalism among the masses.
b. Prussia, under his leadership entered into three wars for over seven years for national unification, which resulted in Prussian victory.
c. Bismarck helped in proclaiming the new German empire headed by William Kaiser I of Prussia.
Prince Otto Edward Leopold von Bismarck was the mastermind of German Unification and was the first chancellor of the united nation. Bismarck caused Germany to transform from a loose net of 39 states into the strongest industrial nation of Europe. The unification of Germany had a tremendous impact on European balance of powers for the rest of history. For nearly 30 years Bismarck dominated Germany and European politics.
Posted by Asmita Belapurkar 5 years, 7 months ago
- 1 answers
Meghna Thapar 5 years, 7 months ago
Most revolutionaries saw the creation of nation states as a necesary part of their freedom struggle because only a nation state could exert political authority. Unless independent political authority was exerted, the revolutionaries could not have formed a government on their own. Revolutionary ideas were spread by opposing monarchical forms and to fight for liberty and freedom. Most of the revolutionaries also saw the creation of nation-states as a necessary part of this struggle for freedom.
Posted by Swayam Tripathy 5 years, 7 months ago
- 1 answers
Yogita Ingle 5 years, 7 months ago
Money has made transactions easy in the following way
(i) It solves the problem of double coincidence of wants by acting as a medium of exchange.
(ii) Double coincidence of wants implies a situation where two parties agree to sell and buy each other’s commodities, i.e. what one party desires to sell is exactly what die other party wishes to buy.
(iii) Money does away this tedious and complex situadon by acting as a medium of exchange that can be used for all commodities.
For example, if an ice-cream vendor wants a bicycle but the bicycle manufacturer wants clothes and not ice-creams, then the vendor can use money to obtain the bicycle.
(iv) With the help of money ice-cream vendar needs not to adhere to the bicycle manufacturer’s needs because money acts as the common medium ofexehange. Similarly, the bicycle manufacturer can then use the money to buy clothes.
Posted by Mahendra Singh 5 years, 7 months ago
- 1 answers
Meghna Thapar 5 years, 7 months ago
Following the Kandyan Wars, the island was united under British rule in 1815. ... Independence was finally granted in 1948 but the country remained a Dominion of the British Empire until 1972. In 1972 Sri Lanka assumed the status of a Republic. Sri Lankan English (SLE, en-LK) or Ceylonese English (similar and related to British English) is the English language as it is used in Sri Lanka.
Posted by Shweta Garg 5 years, 7 months ago
- 1 answers
Yogita Ingle 5 years, 7 months ago
Griffin find himself naked for the second time when he was sleeping in the shop and suddenly he heard some one coming so to escape he took off his cloths .
Posted by Rashi Sahu 5 years, 7 months ago
- 1 answers
? Yang ? 5 years, 7 months ago
Posted by Pankaj Juad 5 years, 7 months ago
- 5 answers
Ajin Ajin 5 years, 7 months ago
Mugdhaa Sarode 5 years, 7 months ago
Bhawana ..Wwe.. 5 years, 7 months ago
Posted by Pankaj Juad 5 years, 7 months ago
- 4 answers
Ajin Ajin 5 years, 7 months ago
Prashant Arya 5 years, 7 months ago
Posted by Pankush Bharti 5 years, 7 months ago
- 0 answers
Posted by Manvi Lathwal 5 years, 7 months ago
- 0 answers
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
Riya Philip 5 years, 7 months ago
0Thank You