Physics XI Notes - TyroCity

Physics XI Notes for Physics Notes

Aug 18 '13

A pendulum clock is taken to moon. Will it gain or lose time?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Physics XI Questions

#physicsquestions #grade11

10 min read

Physics XI Notes for Physics Notes

Aug 18 '13

During pregnancy, woman often develop back pains from leaning backward while walking. Why do they have to walk this way?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Can a body be regarded in a state of rest as well as in motion at the same time? Give an example.

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

How does ‘g’ at a point vary with distance from the centre of the earth? Where is the highest value of ‘g’? Explain.

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

What do you mean by geo-stationary satellite? Explain?

#physicsquestions #grade11

1

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Explain why the moon has no atmosphere?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

What is the counterpart of the mass and force in rotational motion?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

A helium filled balloon rises to a certain height and then halts. Why?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

What do you understand by viscosity?

#physicsquestions #grade11

1

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

why do we slip on a rainy day?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Why is it easy to pull a lawn roller than to push it?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

How does K.E. of an object change if its momentum is doubled?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Is friction a necessary evil? Explain.

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Why does ice float in water?

#physicsquestions #grade11

1

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Hygrometry- Old is Gold

#physicsquestions #grade11

1

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

What are the drawbacks of simple pendulum?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Why bridges are declared unsafe after a long use?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

In a siphon, water is lifted above its level during flow from container to another, where does it needed potential energy from?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Can a body be in equilibrium if it is in motion? Explain.

#physicsquestions #grade11

1

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Second Law of Thermodynamics- Old is Gold

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Suppose two forces act on rigid body and two forces have same magnitude but opposite direction. what conditions the body rotate?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

When a bus takes a turn, passengers are thrown away from the centre of the curved path. Why?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Why is the kinetic friction less than the limiting friction?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

A solid tied at the end of a string is revolved in vertical. At what point the tension in the string will be the greatest?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Why is the bottom of a ship made heavy?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Electrostatics- Old is Gold

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Steel balls sink in water but they don’t sink in mercury. Why?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Differentiate between conservation of kinetic energy and conservation of linear momentum.

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

How will you justify that stone is more rigid than iron?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

NEB Model Question for Physics – Class 11

#physicsquestions #grade11

4 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Distinguish between conservative and non-conservative force.

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Lenses – Old is Gold

#physicsquestions #grade11

1

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

A man carrying a bucket of water on his hand always leans to the opposite side. Explain.

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

A cork is floating in water. What is the apparent weight of the cork?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

1. State Newton’s Second Law of Motion.

#physicsquestions #grade11

1

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Explain why a coin placed on a cardboard covering a glass falls into the glass when the cardboard is pulled to one side?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

A dancer girl is rotating over a turntable with her arms outstretched. If she lowers her arms how does this affect her motion?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Why is a cow more stable than a man?

#physicsquestions #grade11

1

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

3. Explain why a cricketer moves his hands backwards while catching ball?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Why is it difficult to run fast on sand?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

How will you make difference between density and specific gravity of a body?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

What are centre of buoyancy and metacentre?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

On what factors does the time period of a simple pendulum depend?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Surface Tension-Old is Gold

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

What will happen to the value of ‘g’ if the earth stops rotating?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Reflection at curved mirrors- Old is Gold

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

What is meant by elastic and inelastic collision?

#physicsquestions #grade11

1

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Transfer of heat- Old is Gold

#physicsquestions #grade11

1

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Heat and Temperature- Old is Gold

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Is it possible for a solid body to have no matter at it centre of gravity?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Why a wrench of longer arm is preferred in comparison to a wrench of short arm?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Units in different systems

#physicsquestions #grade11

3 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Why is a horse more stable than a man?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

If a moving bullet striking a block of wood on a frictionless table embeds inside it what happens to the KE of the bullet?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Dispersion- Old is Gold

#physicsquestions #grade11

1

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Why is Glycerine more viscous than water?

#physicsquestions #grade11

1

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

If the sun somehow collapsed to form a black hole, what effect would this event have on the orbit of the earth?

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Explain why spokes are fitted in the cycle wheel.

#physicsquestions #grade11

1 min read

Physics XI Notes for Physics Notes

Aug 18 '13

Refraction at plane surfaces- Old is Gold

#physicsquestions #grade11

1

1 min read