CBSE Class 11 Physics Work Energy And Power Worksheet
Work Energy and Power MCQ Questions with Answers Class 11 Physics Chapter 6 Question- A body is attached to the lower end of a vertical spiral spring and it is gradually lowered to its equilibrium position. This stretches the spring by a length d. If the same body…
CBSE Class 11 Physics Waves Worksheet
Question. The sound intensity level at a point 4 m from the point source is 10 dB, then the sound level at a distance 2 m from the same source will be (1) 26 dB (2) 16 dB (3) 23 dB (4) 32 dB Answer (2) Question. Select the correct statement about the…
CBSE Class 11 Physics Thermodynamics Worksheet
Question- At absolute zero (a) all substances exist in solid form (b) molecular motion ceases (c) water becomes (d) None of the above Ans-(b) Question- At critical temperature, the surface tension of a liquid is : (a) zero (b) infinity (c) the same…
CBSE Class 11 Physics Thermal Properties Of Fluids Worksheet
Question. A beaker contains 200 g of water. The heat capacity of beaker is equal to that 20 g of water. The initial temperature of water in the beaker is 20°C . If 440 g of hot water at 92°C is poured in, the final temperature, neglecting radiation loss, will be (a) 58°C (b) 68…
CBSE Class 11 Physics System Of Particle And Rigid Body Worksheet
1. Does the centre of mass of a solid necessarily lie within body? If not, give an example. 2. Why a force is applied at right angles to the heavy door at outer edge while closing or opening it? 3. Standing is not allowed in double decker bus. Why? 4. A person is sitting in…
CBSE Class 11 Physics Oscillations Worksheet
Question- The tension in the string of a simple pendulum is (a) constant (b) maximum in the extreme position (c) zero in the mean position (d) None of these Answer- (d) Question-In a simple harmonic oscillator, at the mean position (a) kinetic energy is…
CBSE Class 11 Physics Motion In Straight Line Worksheet
Motion In Straight Line MCQ Questions with Answers Class 11 Physics Question- Area under velocity-time curve over a given interval of time represents (a) acceleration (b) momentum (c) velocity (d) displacement Answer-(d) Question-The displacement of a body is…
CBSE Class 11 Physics Motion In A Plane Worksheet
Motion In A Plane MCQ Questions with Answers Class 11 Physics Question. What determines the nature of the path followed by a particle? (a) Velocity (b) Speed (c) Acceleration (d) None of these Answer: C Question. If θ is the angle between two vectors, then the…
CBSE Class 11 Physics Mechanical Properties Of Solids Worksheet
Question- The Young’s modulus of a perfectly rigid body is (a) unity (b) zero (c) infinity (d) some finite non-zero constant Answer-(c) Question- Hooke's law states that (a) stress is directly proportional to strain (b) stress is inversely proportional to…
CBSE Class 11 Physics Mechanical Properties Of Fluids Worksheet
Question- Pressure at a point inside a liquid does not depend on: (a) the depth of the point below the surface of the liquid (b) the nature of the liquid (c) the acceleration due to gravity at that point (d) the shape of the containing vessel Ans- (d) …
CBSE Class 11 Physics Laws Of Motion Worksheet
Laws Of Motion MCQ Questions with Answers Class 11 Physics Question. A cyclist moves in a circular track of radius 100 m. If the coefficient of friction is 0.2, then the maximum velocity with which the cyclist can take the turn with leaning inwards is (a) 9.8 m/s (b…
CBSE Class 11 Physics Kinetic Theory Worksheet
Question- When do real gases approach the ideal gas behaviour ? (a) At low pressure and low temperature (b) At low pressure and high temperature (c) At high pressure and high temperature (d) At high pressure and low temperature Answer-(b) Question-The internal…
CBSE Class 11 Physics Gravitation Worksheet
Question- In a gravitational field, at a point where the gravitational potential is zero (a) the gravitational field is necessarily zero (b) the gravitational field is not necesarily zero (c) any value between one and infinite (d) None of these Answer-(a) …
CBSE Class 11 Physics Systems Of Particles And Rotational Motion Worksheet
Question- A couple produces (a) linear motion (b) rotational motion (c) both (a) and (b) (d) neither (a) nor (b) Answer-(b) Question- Centre of mass of the earth and the moon system lies (a) closer to the earth (b) closer to the moon (c) at the mid-point…
CBSE Class 11 Physics Unit And Measurement Worksheet
Question. Random error can be eliminated by (a) careful observation (b) eliminating the cause (c) measuring the quantity with more than one instrument (d) taking large number of observations and then their mean. Answer: D Question. Electron volt is a unit of (a) potential…