CBSE Class 11 Physics Chapter 14 Oscillations Multiple Choice Questions with Answers. MCQ Questions Class 11 Physics Oscillations with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 11 Physics Oscillations MCQs with Answers to know their preparation level.
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MCQ Questions Class 11 Physics Oscillations with Answers - Set - 5
Question 1:
Select the incorrect statement(s) from the following.
I. A simple harmonic motion is necessarily periodic.
II. A simple harmonic motion may be oscillatory
III. An oscillatory motion is necessarily periodic
(a) I only
(b) II and III
(c) I and III
(d) I and II
Correct Answer – (B)
Question 2 :
For a body executing simple harmonic motion, which parameter comes out to be non-periodic ?
(a) Displacement
(b) Velocity
(c) Acceleration
(d) None of these
Correct Answer – (D)
Question 3 :
In SHM, the acceleration is directly proportional to
(a) time
(b) linear velocity
(c) displacement
(d) frequency
Correct Answer – (C)
Question 4 :
Resonant vibrations are a special case of:
(a) free vibrations
(b) natural vibrations
(c) forced vibrations
(d) damped vibrations
Correct Answer – (C)
Question 5 :
A pendulum clock is in a lift falling freely. Then
(a) it runs slower.
(b) it runs faster.
(c) it keeps correct time.
(d) no oscillations occur and the clock does not operate at all.
Correct Answer – (D)
MCQ Questions Class 11 Physics Oscillations with Answers
Question 6 :
A system exhibiting SHM must possess
(a) inertia only
(b) elasticity as well as inertia
(c) elasticity, inertia and an external force
(d) elasticity only
Correct Answer – (B)
Question 7 :
The displacement of a particle in simple harmonic motion in one time period is [A = amplitude]
(a) A
(b) 2 A
(c) 4 A
(d) Zero
Correct Answer – (D)
Question 8 :
The energy of the particle executing damped oscillations decreases with time, because work is done against:
(a) restoring force.
(b) elastic tension.
(c) frictional force.
(d) both restoring force and friction.
Correct Answer – (C)
Question 9 :
The oscillations of a body are damped because of:
(a) density of the body.
(b) weight of the body.
(c) elasticity of the body.
(d) frictional forces offered by the surrounding medium.
Correct Answer – (D)
Question 10 :
To identical springs each of spring constant k are connected in parallel. The resultant spring constant is
(a) kt
(a) 2k
(c) 4k
(d) 4k
Correct Answer – (A)
- NCERT Solutions Class 11 Physics Chapter 1 : Physical world
- NCERT Solutions Class 11 Physics Chapter 2 : Units And Measurements
- NCERT Solutions Class 11 Physics Chapter 3 : Motion In A Straight Line
- NCERT Solutions Class 11 Physics Chapter 4 : Motion In A Plane
- NCERT Solutions Class 11 Physics Chapter 5 : Laws of Motion
- NCERT Solutions Class 11 Physics Chapter 6 : Work Energy Power
- NCERT Solutions Class 11 Physics Chapter 7 : Rotational-Motion
- NCERT Solutions Class 11 Physics Chapter 8 : Gravitation
- NCERT Solutions Class 11 Physics Chapter 9 : Mechanical Properties of Solids
- NCERT Solutions Class 11 Physics Chapter 10 : Mechanical Properties of Fluids
- NCERT Solutions Class 11 Physics Chapter 11 : Thermal Properties of Matter
- NCERT Solutions Class 11 Physics Chapter 12 : Thermodynamics
- NCERT Solutions Class 11 Physics Chapter 13 : Kinetic Theory
- NCERT Solutions Class 11 Physics Chapter 14 : Oscillations
- NCERT Solutions Class 11 Physics Chapter 15 : Waves
