CBSE > Class 11 > Physics | CBSE Board | Homework Help

Ask questions which are clear, concise and easy to understand.

Ask Question

What is zeroeth law of thermodynamics

Posted by Smart Sahil 7 years, 10 months ago

2 answers

Akil Baskar 7 years, 10 months ago

If in a system containing A, B, C.and A is separately in thermal eqm with C, B is separately in thermal eqm with C, then A and B are in thermal eqm with each other.

3Thank You

Aditya Yadav 7 years, 10 months ago

When the two bodies are thermal equilibrium with the third body separately they thermal equilibrium with each other.

3Thank You

ANSWER

Is clearing ncert only enough for neet exam

Posted by Sourabh Rao 7 years, 10 months ago

CBSE > Class 11 > Physics

1 answers

Omkar Darekar 7 years, 10 months ago

Yep for NEET NCERT is best but for JEE you should refer another book. Provided you dont neglect NCERT.

1Thank You

ANSWER

How the value of acceleration due to gravity changes with depth?

Posted by Harjot Singh 7 years, 10 months ago

CBSE > Class 11 > Physics

2 answers

Akil Baskar 7 years, 10 months ago

The value of 'g' is [(R-D) / R] where R is the radius of earth and D is the depth

0Thank You

Manjeet Singh 7 years, 10 months ago

It decreases with depth

1Thank You

ANSWER

What is overtones

Posted by Sachin Yadav 7 years, 10 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

My question is what is sport's

Posted by Nitin Jamdagni 7 years, 10 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Politics is the art of possible. Similarly, Science is the art of soluable. Explain this beautiful aphorism on nature and practise of science....guys

Posted by Debarun Mondal 7 years, 10 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

When a liquid drop breaks into 27 small drop and surface tension is given By S. Then find the energy

Posted by Allan Brad 7 years, 10 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Derive an expression showing variation of acceleration due to gravity

Posted by Nalini Tiwary 7 years, 10 months ago

CBSE > Class 11 > Physics

1 answers

Manjeet Singh 7 years, 10 months ago

Dear bahut lamba hai

0Thank You

ANSWER

20log50

Posted by Vishal Singh 7 years, 10 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

show that in an isolated system liniar momentum is conserved.

Posted by Aynal Hoque 7 years, 10 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is meant by thermal equilibrium

Posted by Shruti Sharma 7 years, 10 months ago

CBSE > Class 11 > Physics

2 answers

Manjeet Singh 7 years, 10 months ago

Transfer of heat in equilibrium state

0Thank You

Mayank Pathak 7 years, 10 months ago

When heat transfer b/wtwo body in contact stops (till their temp. Become equal

1Thank You

ANSWER

Mayor formula

Posted by Ajit Kumar 7 years, 10 months ago

CBSE > Class 11 > Physics

2 answers

Nitin Raghav 7 years, 10 months ago

cp-cv=r

0Thank You

Manjushree Hiremat 7 years, 10 months ago

Mayer or mayor

0Thank You

ANSWER

What is banking of roads

Posted by Yagyesh Netam 7 years, 10 months ago

CBSE > Class 11 > Physics

1 answers

Govind Singh 7 years, 10 months ago

The process of raising outer edge of a road over its inner edge through certain angle is known as banking of road.

3Thank You

ANSWER

In Final how many marks of numericals comes

Posted by Jeet Bhandari 7 years, 10 months ago

CBSE > Class 11 > Physics

2 answers

Shubham Mehra 7 years, 10 months ago

about 20

0Thank You

Monika Pallavi 7 years, 10 months ago

12 marks

0Thank You

ANSWER

All derivations of chapter 14 oscillations

Posted by Kunal Kukrati 7 years, 10 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

How much time give to this subject ..... And how to learn it........ How to gain good marks in it..

Posted by Bhupendra Singh 7 years, 10 months ago

CBSE > Class 11 > Physics

2 answers

Manjeet Singh 7 years, 10 months ago

Time doesn't matter study with concentration mayters

0Thank You

Sadhana Maurya 7 years, 10 months ago

Numerical questions are important so give most of time to numerical

0Thank You

ANSWER

A force of 6.4N stretch a vertical spring by 0.1m.the mass that must be suspended from spring so that it oscillates with a period of 45 degree is

Posted by Mohit Goyal 7 years, 10 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Define degree of freedom

Posted by Shruti Thakur 7 years, 10 months ago

CBSE > Class 11 > Physics

2 answers

Manjeet Singh 7 years, 10 months ago

No. of ways

0Thank You

Megha Singh 7 years, 10 months ago

It is defined as the total no. of independent ways in which the particle of the system can absorb energy.

0Thank You

ANSWER

Rest and motion are relative terms . Explain.

Posted by Shruti Thakur 7 years, 10 months ago

CBSE > Class 11 > Physics

2 answers

Manjeet Singh 7 years, 10 months ago

Mansi your answer is as sweet as you

0Thank You

Mansi Gupta 7 years, 10 months ago

Rest and motion are relative terms for example if we are moving in a train we are in motion w.r.t outside things of the train but we are in rest w.r.t passengers in train

1Thank You

ANSWER

Prove that for elevations which exceed or fall short of 45 degree by equal amounts the range are equal.

Posted by Neets Vino 7 years, 10 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

derive carnot engine

Posted by Ali Asgar 7 years, 10 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Gravitational force b/w 2 bodies is 1N.if the distance b/w them is made twice,what will be the force

Posted by Sheikh Habibuddin 7 years, 10 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Sonometer

Posted by Ranu Gupta 7 years, 10 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Equation of continuity

Posted by Pranshu Krishan 7 years, 10 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Omega= √k/m

Posted by Rajneesh Kaurav 7 years, 10 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Define pascal law ?

Posted by Suhani Singh 7 years, 10 months ago

CBSE > Class 11 > Physics

1 answers

Pragati Singh 7 years, 10 months ago

Increase in pressure at one point of enclose liquid in equilibrium of rest is transmitted equally to all other points of the liquid and also through the walls or container provided the effect of gravity is neglected

2Thank You

ANSWER

doppler's effect

Posted by Twinkle Singh 7 years, 10 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Describe the operation of carnot engine .Calculate the efficiency of carnot engine

Posted by Preet Rathour 7 years, 10 months ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Describe the operation of carnot engine. Calculate the efficiency of carnot engine.

Posted by Preet Rathour 7 years, 10 months ago

CBSE > Class 11 > Physics

1 answers

Aditya Singh 7 years, 10 months ago

Carnot engine is the ideal engine of all engine it is impossible to make Carnot engine in real because it is hypothetical engine Carnot assume the source give infinite energy and you can see the efficiency in book like sl Arora NCERT pradeep etc.

2Thank You

ANSWER

Motion in one dimension

Posted by Mayank Yadav 7 years, 10 months ago

CBSE > Class 11 > Physics