CBSE Class 11 Physics MCQs Answers to all MCQs
ANSWERS TO SET # 1 (1) A (2) A (3) C (4) A (5) B (6) C (7) D (8) C (9) C (10) A (11) B (12) C (13) D (14) C (15) A (16) B (17) C (18) C (19) D (20) A (21) C (22) C (23) D (24) D (25) A (26) A (27) A (28) D (29) B (30) A ANSWERS TO MCQ # 2 (1) C (2) B…
CBSE Class 11 Physics MCQs Set 15
Question. The quality, or timbre, of a musical sound is due to... (a) its fundamental frequency (b) its overtone structure (c) its amplitude (d) the presence of beats Answer: B Question. If θ is the inclination and μs, the coefficient of static friction, then a cylinder can…
CBSE Class 11 Physics MCQs Set 14
Question. Intermolecular forces are attractive when the separation of molecules is... [A] more than the equilibrium separation [B] less than the equilibrium separation [C] equal to the equilibrium separation [D] zero Answer: A Question. The inter atomic potential is dependent…
CBSE Class 11 Physics MCQs Set 13
Question. Maximum reinforcement of two waves is obtained at points with phase difference of... (a) nπ (b) nπ/2 (c) 2nπ (d) (2n + 1)π/2 Answer : C Question. If 'd' is the width of slit, the diffraction is greater for... (a) larger d, larger λ (b) larger d, smaller λ (c)…
CBSE Class 11 Physics MCQs Set 12
Question. A child pulls a toy car weighing 0.20 kg across a smooth floor by means of a string attached to it. If the string makes an angle of 60° to the floor and the child pulls with a force of 2.0 N, then the amount of work he does in pulling the car a distance of 5.…
CBSE Class 11 Physics MCQs Set 11
CBSE Class 11 Physics MCQs Set 11.CBSE and NCERT students can refer to the attached file. All educational material on the website has been prepared by the best teachers having more than 20 years of teaching experience in various schools. The study material available on…
CBSE Class 11 Physics MCQs Set 10
Question. A toy for firing a ball vertically consists of a spring which is compressed 0.10 m by an average force of 5.0 N. If a ball of mass 0.05 kg is placed on the spring and the spring released, the ball will reach a height of ... A. 1.0 m B. 1.2 m C. 1.4 m D. 1.6 m Answer…
CBSE Class 11 Physics MCQs Set 9
Question. The error in measuring the radius of a sphere is 2%. Then the error in the measurement of its volume is... A. 8% B. 6% C. 2% D. 9% Answer: B Question. A magician is throwing rings into air in such a way that when a ring is at its maximum height he throws another…
CBSE Class 11 Physics MCQs Set 8
Question. The error in measuring the radius of a sphere is 2%. Then the error in the measurement of its volume is... A. 8% B. 6% C. 2% D. 9% Answer: B Question. A magician is throwing rings into air in such a way that when a ring is at its maximum height he throws another…
CBSE Class 11 Physics MCQs Set 7
Question. A current of 5 A passes along a wire of length 1.0 m. the wire is at right angles to a magnetic field of flux density of 0.15 T. The force acting on the wire is... A. 0 B. 0.03 N C. 0.75 N D. 33 N Answer: C Question. The end product of most radioactive decay…
CBSE Class 11 Physics MCQs Set 6
Question. The equation applicable in the adiabatic process of n mole ideal gas is... A. ΔU = nCpΔT B. ΔU = nCvΔT C. ΔQ = nCvΔT D. ΔQ = nCpΔT Answer: B Question. In a Carnot's engine, the working substance is... A. ideal gas B. steam C. petrol D. CO2 Answer: A…
CBSE Class 11 Physics MCQs Set 5
Question. T is the period of oscillation for a spring-mass system on earth. Its period on moon is... A. T B. 6T C. T/6 D. √ 6T Answer: A Question. In a stretched string, the speed of waves depends on... A. the tension in the string B. the amplitude C. the wavelength D…
CBSE Class 11 Physics MCQs Set 4
Question. When a rolling solid cylinder reaches the bottom of the slope, its linear velocity is... A. √ gh B. √ 2gh C. mgh D. √(4gh/3) Answer: D Question. For ideal gas, the graph of PV → P is... A. a parabola B. a hyperbola C. inclined with P-axis D. parallel to P-…
CBSE Class 11 Physics MCQs Set 3
Question. In simple harmonic motion, there is always a constant ratio between the displacement of mass and its... (a) speed (b) acceleration (c) period (d) mass Answer: B Question. The wave intensity is proportional to the... (a) amplitude (b) square of amplitude (c)…
CBSE Class 11 Physics MCQs Set 2
Question. In a tug-of-war match, one team is pulling with a force of 500 N. If they are exactly balanced by the other team, then the tension in the rope is... (a) 0 (b) 250 N (c) 500 N (d) 1000 N Answer: C Question. The time taken by the…