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Place the holder with the screen on the bench. The position of the screen should be such that the sharp image of the distant object is obtained on it. The difference between the position of the lens and the screen is equal to the focal length of the given convex lens.

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Why are polar bear adapted to the polar region

Posted by Ankit Dimri 4 years, 4 months ago

CBSE > Class 07 > Science

2 answers

Vedant Mani Vishwakarma 4 years, 4 months ago

Because they have special features to live in the polar regions

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Saismita Salonika Sabu 4 years, 4 months ago

The polar adaptations include: a white appearance - as camouflage from prey on the snow and ice. thick layers of fat and fur - for insulation against the cold. a small surface area to volume ratio - to minimise heat loss.

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What are the motivations to evoke certain emotions?

Posted by Himansh Mewada 4 years, 4 months ago

CBSE > Class 10 > Information Technology (402)

0 answers

ANSWER

What are human resource

Posted by Ale Jeta Infa 4 years, 4 months ago

CBSE > Class 08 > Social Science

1 answers

Shiva Singh 4 years, 4 months ago

Human Resources: Human beings who are healthy, educated, and mentally strong can prove to be useful for a country or community and are treated as resources themselves, called human resources.

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Kushwanth sing author note

Posted by Renu Kannan 4 years, 4 months ago

CBSE > Class 11 > English Core

0 answers

ANSWER

Name two infection which can be sexually transmitted in human beings

Posted by Anmol Boparai 4 years, 4 months ago

CBSE > Class 10 > Science

3 answers

User ....???.... 4 years, 4 months ago

AIDS and Syphillis

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Pranay Shrivastava 4 years, 4 months ago

Aids and cancer

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Yash Lakra 4 years, 4 months ago

Aids and cancer

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ANSWER

What is linguistic chaunism in tha last lesson

Posted by Mahendra Sao 4 years, 4 months ago

CBSE > Class 12 > English Core

2 answers

Dk Mittal 4 years, 4 months ago

It's meant to understand one's language is superior to others.

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Dhilleswara Rao 4 years, 4 months ago

Linguistics chaunism means the dominance of 1 language in the chapter last lesson states of Lorraine and alsace were occupied by Germany so they made them talk in German only.

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(_4)+ (_5)

Posted by M.Karunya Muruga 4 years, 4 months ago

CBSE > Class 07 > Mathematics

2 answers

Nanu Tea Stall 4 years, 4 months ago

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Krushna Chandra Dash 4 years, 4 months ago

-4+(-5)=-4- 5=-9

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ANSWER

how many animals you are

Posted by K News Odisha By Rahul 4 years, 4 months ago

CBSE > Class 09 > English Lang & Lit. (184)

0 answers

ANSWER

Chapter 2 question 2

Posted by V P Gaming 4929 4 years, 4 months ago

CBSE > Class 08 > Sanskrit

0 answers

ANSWER

There is a busy road in front of your school. A large number of students have to cross the road while going back home. They run a great risk. Write a letter to the Editor, Navjiwan Times, Agra drawing attention of the concerned authorities to the problem. Make a request to mark a zebra crossing and to put traffic lights in front of your school. You are Amit/Anita, Class X, New Age Public School, Ram Nagar, Agra.

Posted by Kanak Baisla 4 years, 4 months ago

CBSE > Class 10 > English Language and Literature

0 answers

ANSWER

Who won uefa euro cup in 2012

Posted by Muhammed Hisham 4 years, 4 months ago

CBSE > Class 05 > General Knowledge

4 answers

Tamil Iniyan 4 years, 4 months ago

Sam

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Tamil Iniyan 4 years, 4 months ago

Ham

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Muhammed Hisham 4 years, 4 months ago

Spain

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Muhammed Hisham 4 years, 4 months ago

Who won the final uefa euro cup 2012

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ANSWER

Where is lencho House

Posted by Anisha Yadav 4 years, 4 months ago

CBSE > Class 10 > English Language and Literature

5 answers

Akshata Jadhav 4 years, 4 months ago

Lencho's house was on Top of the hill

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Aman Kumar Yadav 4 years, 4 months ago

Top of the hill

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Rishi Raj 4 years, 4 months ago

Top of the hill

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Pranay Shrivastava 4 years, 4 months ago

Top of the valley

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Mansi Attri 4 years, 4 months ago

In the valley

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How to memories valancy???

Posted by Account Deleted 4 years, 4 months ago

CBSE > Class 10 > Science

1 answers

Om Sharma 4 years, 4 months ago

Just memorise the atomic number and divide it in shells. No need to memorise it seperately

1Thank You

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How is yeast helpful in the process of fermentation?

Posted by Preetha G 4 years, 4 months ago

CBSE > Class 08 > Science

3 answers

Jesalini M.J 4 years, 4 months ago

Yes

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Rajni Maheshwari 4 years, 4 months ago

Yeast is very useful during fermentation because yeast cells converts cereals derived sugar into enthol and co2

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Shreya Dubey 4 years, 4 months ago

During fermentation , yeast cells convert cereals-derived sugar into ethanol and CO 2

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सूर्य के सम्मुख कौन नृत्य कर रहा है?

Posted by Kan Singh Jhala 4 years, 4 months ago

CBSE > Class 11 > हिंदी कोर

0 answers

ANSWER

Calculate the frequency and energy of photon having wavelength of 6000°A

Posted by Jin Woo Sung 4 years, 4 months ago

CBSE > Class 11 > Chemistry

1 answers

Anjan Karthi 4 years, 4 months ago

Wavelength = 6000 Å = 6 × 10^-7 m. V = 3 × 10^8 m/s. Therefore, frequency = v/wavelength = 3 × 10^8 / 6 × 10^-7 = 0.5 × 10^15 Hz. // Energy = hv/wavelength = 6.626 × 10^-34 × 0.5 × 10^15 = 3.313 × 10^-19 J. //

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The experimental plant material used by Mendel was

Posted by Pr_A_Dee_P___ Pa_Na_Ka 4 years, 4 months ago

CBSE > Class 11 > Biology

3 answers

Bushra Khan 4 years, 4 months ago

It was Pisum sativum i.e. pea

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Harsha Vardhan 4 years, 4 months ago

The experimental plant material used by mental was pea(scientific name is Pisam sativam)

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Rituraj Singh 4 years, 4 months ago

Sorry I don't know???

1Thank You

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How do organism reproduse

Posted by Aditi Sinha 4 years, 4 months ago

CBSE > Class 10 > Science

2 answers

Karandeep Kaur 4 years, 4 months ago

By sexual or asexual reproduction

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Akshat Holland Minettee 4 years, 4 months ago

Organisms reproduce for the continuation of life on earth. There are two ways in which organisms reproduce - 1) By Asexual Reproduction ( eg. Yeast, amoeba etc) 2) Sexual Reproduction ( eg. Humans, frogs etc)

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Madhuri and arsh are partners in a firm sharing profits in tha ratio 3:1

Posted by Mansi Mansi 4 years, 4 months ago

CBSE > Class 12 > Accountancy

0 answers

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Smitha placed a juice bottle in front of a convex mirror which has a focal length of 20cm . Where is the image likely to form ?

Posted by Atmika S 4 years, 4 months ago

CBSE > Class 10 > Science

1 answers

Pallerla Santhosh 4 years, 4 months ago

Between pole and focus the image forms

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How long is the thread in a reel?

Posted by Stuti Ojha 4 years, 4 months ago

CBSE > Class 04 > Mathematics

5 answers

Deepika Gautam 4 years, 4 months ago

A kite reel can be more than a kilometre long . It may be 500 metres , 900 metres , 1000 metres long .

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Deepika Gautam 4 years, 4 months ago

The length of the thread in a reel depends on its size . Regular sizes of reel may have 100 m to 500 m long thread .

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Amitav Hudda 4 years, 4 months ago

No the kite reel is less than kilometre

3Thank You

Sarthak Prasad 4 years, 4 months ago

Hehehdh

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Stuti Ojha 4 years, 4 months ago

How long is the string of a kite reel ? Can it be more than a kilometre long ?

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If P = 2×3×5×7 and Q = 3×5×7×4 then HCF of P,Q is ________

Posted by Kushal P 4 years, 4 months ago

CBSE > Class 07 > Mathematics

2 answers

Krushna Chandra Dash 4 years, 4 months ago

P 2×3×5×7=210 Q 3×5×7×4=420 Lcm of p and q = 2 210/420 5 105/210 3 21/42 " 7 7/14 2 1 1/1 = pq lcm=2×5×3×7=210

1Thank You

Kanchan Gamad 4 years, 4 months ago

210

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ANSWER

Ex 3.2

Posted by Hanshika S 4 years, 4 months ago

CBSE > Class 06 > Maths (OLD)

2 answers

Sahil Sahil 4 years, 4 months ago

958-826

2Thank You

Kunal Suryawanshi 4 years, 4 months ago

956-829

4Thank You

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Hindi chapter ka kathputli wala chapter ka solution

Posted by Sudalai Mani 4 years, 4 months ago

CBSE > Class 07 > हिंदी

1 answers

Prachi Kashyap 4 years, 4 months ago

प्रश्न एक कठपुतली को गुस्सा क्यों आया उत्तर कठपुतली को गुस्सा इसलिए आया क्योंकि वह धागे में बंधी हुई पराधीन है और वह स्वतंत्रता की इच्छा रखती है प्रशन दो कठपुतली को अपने पांव पर खड़े होने की इच्छा है लेकिन वे क्यों नहीं हो पाती। कठपुतली को अपने पांव पर खड़े होने की इच्छा है लेकिन वह खड़ी नहीं होती क्योंकि वह धागे से बंधी हुई है और उसके अंदर स्वतंत्रता के लिए लड़ने की क्षमता नहीं है और अपने पैरों पर खड़े होने की शक्ति भी नहीं है। पहली कठपुतली की बात दूसरी कठपुतलियों को क्यों अच्छी लगी। पहले कठपुतली की बात दूसरी कठपुतलियों को अच्छी लगी क्योंकि पहले कठपुतली स्वतंत्र होने की बात कर रही थी और दूसरी कठपुतलियां भी बंधन से मुक्त होकर आजाद होना चाहती थी। पहले कठपुतली ने सॉन्ग कहां की यह धागे क्यों है मेरे पीछे आगे इन्हें तोड़ दो मुझे मेरे पांव पर छोड़ दो तो वह चिंतित क्यों हो गई कि यह कैसी इच्छा मेरे मन में जो यह नीचे दिए वाक्यों की सहायता से अपने विचार व्यक्त कीजिए उसे दूसरी कठपुतलियों की जिम्मेदारी महसूस होने लगी उसे शीघ्र स्वतंत्र होने की चिंता होने लगी वह स्वतंत्रता की इच्छा को साकार करने और स्वतंत्रता को हमेशा बनाए रखने के उपाय सोचने लगी वह डर गई क्योंकि उसकी उम्र कम थी उत्तर पहली कठपुतली ने अपनी इच्छा तो व्यक्त कर दी कि मुझे स्वतंत्र होना है लेकिन बाद में उसे अपनी जिम्मेदारी महसूस होने लगी की स्वतंत्र होने की क्षमता उसमें नहीं है अकेले स्वतंत्र होना एक अलग बात है तथा दूसरों को भी स्वतंत्र करवाना एक अलग बात है उसे लगा उसकी उम्र अभी इतनी नहीं है कि वह सब की जिम्मेदारी उठा सके

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ANSWER

Assertion: Human being has a complex respiratory system. Reason: Human skin is impermeable to gases (a) Both the Assertion and the Reason are correct and the Reason is the correct explanation of the Assertion. (b) The Assertion and the Reason are correct but the Reason is not the correct explanation of the Assertion. (c) Assertion is true but the Reason is false. (d) The statement of the Assertion is false but the Reason is true.

Posted by Ankit Kumar 4 years, 4 months ago

CBSE > Class 10 > Science