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CBSE
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MCQ Questions for CBSE Class 12 with Answers
MCQ Questions for CBSE Class 11 with Answers
MCQ Questions for CBSE Class 10 with Answers
MCQ Questions for CBSE Class 9 with Answers
MCQ Questions for CBSE Class 8 with Answers
MCQ Questions for CBSE Class 7 with Answers
MCQ Questions for CBSE Class 6 with Answers
MCQ Questions for CBSE Class 5 with Answers
MCQ Questions for CBSE Class 4 with Answers
MCQ Questions for CBSE Class 3 with Answers
MCQ Questions for CBSE Class 2 with Answers
MCQ Questions for CBSE Class 1 with Answers
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Oscillation Class 11 MCQ Questions With Answers
1.
Which position shows the spring with maximum kinetic energy?
A
B
C
D
2.
The interference that occurs when two waves combine to make a wave with a smaller amplitude.
constructive interference
criticism
destructive interference
interjection
3.
A mass attached to a spring vibrates back and forth. At the equilibrium position, the
acceleration reaches a maximum.
velocity reaches a maximum.
net force reaches a maximum.
velocity reaches zero.
4.
Which graph can be used to describe oscillation?
displacement-time graph
displacement-length graph
amplitude-time graph
time invariant graph
5.
If a force of 20 N stretches a spring 0.5 m, what is the spring constant?
10 N/m
20 N/m
40 N/cm
40 N/m
6.
Oscillation, which of the following is the time required to complete a cycle of motion?
amplitude
period
frequency
revolution
7.
_______________ deals with how much time an object oscillates, while _________________ is how often it oscillates.
frequency; period
period; frequency
wave; cycle
period; cycle
8.
What quantity is represented by the letter "B"?
amplitude
period
velocity
time
9.
The combined result of adding the amplitudes of overlapping waves
vector
addition
resultant wave
standing wave
10.
For a system in simple harmonic motion, which of the following is the time required to complete a cycle of motion?
amplitude
period
frequency
revolution
11.
The horizontal scale is 10 ns per division. What is the oscillation frequency of the green signal?
5.0 kHz
10 kHz
5.0 MHz
10 MHz
12.
A block resting on a horizontal frictionless surface is attached to an ideal horizontal spring with spring constant of 30 N/m. The block-spring system is set into simple harmonic motion as shown.What is the maximum elastic potential energy of this block-spring system?
0 J
120J
240J
480J
13.
...... is the maximum displacement from the equilibrium position
Amplitude
Frequency
Displacement
14.
The period of a simple pendulum is 2.00 sec. Find the length of the pendulum.
1.99 m
0.632 m
0.993 m
1.41 m
15.
A wave that moves the medium in a direction perpendicular to the direction in which the wave travels.
longitudinal wave
transverse wave
wave length
no work done
16.
Which of the following factors affects the period of a mass-spring system that is oscillating in SHM?I. Mass II. Spring Constant III. Amplitude
I only
II only
I and II only
II and III only
17.
Which letter(s) represent the trough of the wave?
A
B & D
D
C & G
18.
What is the unit of time ?
1 s
1 Hz
1 m
1 J
19.
A wave that requires a medium through which to travel
longitudinal wave
transverse wave
standing wave
mechanical wave
20.
What property of this wave is represented by the letter 'A'?
Amplitude
Crest
Trough
Wavelength
21.
Which of the following is/ are characteristics of simple harmonic motion?I. The acceleration is constant .II. The restoring force is proportional to the displacement.III. The frequency is independent of the amplitude.
II only
I and II only
I and III only
II and III only
I, II, and III
22.
What combination of values will result in a spring - block system with the greatest frequency?
A = 50 cm; k = 80 N/m; m = 2 kg
A = 50 cm; k = 100 N/m; m = 2 kg
A = 50 cm; k = 100 N/m; m = 4 kg
A = 75 cm; k = 80 N/m; m = 2kg
A = 75 cm; k = 100 N/m; m = 4 kg
23.
What is the unit of frequency
1 Hz
1 s
1 m
1 J
24.
A system is undergoing simple harmonic motion, the acceleration is -20.0 cm/s2 for a displacement of 5.00 cm. What is the frequency of motion?
0.159 Hz
0.318 Hz
0.0795 Hz
0.477 Hz
25.
Which letter(s) represent the crest of the wave?
A
B & D
B & F
F
26.
An object that has a small mass that is suspended from a wire or string
simple pendulum
frequency
oscillation
wave
27.
A simple pendulum swings about the vertical equilibrium position with a maximum angular displacement of 5o and period T. If the same pendulum is given a maximum angular displacement of 10o, then which of the following best gives the period of the oscillations?
T/2
T/√2
T
T√2
2T
28.
Which position shows the spring with maximum elastic potential energy?
A
B
C
D
29.
Given an expression of x = 10 sin (0.25πt) where x in cm, t in second. Which of these answers are true?
the frequency is 0.125 Hz
the amplitude is 10 m
the angular frequency is 0.125 rad s-1
at t = 0, x = 10 cm
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