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The composition of two simple harmonic motions of equal periods at right angle to each other and with a phase difference of results in the displacement of the particle along ____.

straight line

circle

ellipse

figure of eight

The displacement of a particle varies according to the relation x = 4(cos ( t + sin ( t). The amplitude of the particle is ____.

8

– 4

4

Two mutually perpendicular simple harmonic vibrations have same amplitude, frequency and phase. When they superimpose, the resultant form of vibration is ____.

a circle

an ellipse

a straight line

a parabola

A particle executes SIMPLE HARMONIC MOTION with a frequency, f. the frequency with which its kinetic energy oscillates is

f/2

f

2f

4f

A simple pendulum has time period T1. The point of suspension is now moved upward according to the relation y=Kt2, (K=1 m/s2) where is the vertical displacement. The time period now becomes T2. The ratio of is (g= 10m/s2)

5/6

6/5

1

4/5

A particle executes SIMPLE HARMONIC MOTION between x=A and x=+A. The time taken for it to go from 0 to A/2 is T1 and to go from A/2 to A is T2. Then

T1 T1>T2

T1=T2

T1=2T2

If fundamental frequency of closed pipe is 50 Hz then frequency of 2nd overtone is ____.

100 Hz

50 Hz

250 Hz

150 Hz

The frequency of fundamental tone in an open organ pipe of length 0.48 m is 320 Hz. Speed of sound is 320 m/s. Frequency of fundamental tone in closed organ pipe is ____.

153.8 Hz

160.0 Hz

320.0 Hz

143.2 Hz

The function x= A sin2 (t + B cos2 (t + C sin (t cos represent SHM for which of the option(s)

For all value of A, B and C (C=0)

A=B, C=2B

A=-B, C=2B

A=B, C=0

1, 3 and 4

A linear harmonic oscillator of force constant 2x 106 N/m and amplitude 0.01 m has a total mechanical energy of 160 J. Its

Maximum potential energy is 100 J

Maximum kinetic energy is 100 J

Maximum potential energy is 160 J

Maximum potential energy is zero

3 and 4

straight line

circle

ellipse

figure of eight

The displacement of a particle varies according to the relation x = 4(cos ( t + sin ( t). The amplitude of the particle is ____.

8

– 4

4

Two mutually perpendicular simple harmonic vibrations have same amplitude, frequency and phase. When they superimpose, the resultant form of vibration is ____.

a circle

an ellipse

a straight line

a parabola

A particle executes SIMPLE HARMONIC MOTION with a frequency, f. the frequency with which its kinetic energy oscillates is

f/2

f

2f

4f

A simple pendulum has time period T1. The point of suspension is now moved upward according to the relation y=Kt2, (K=1 m/s2) where is the vertical displacement. The time period now becomes T2. The ratio of is (g= 10m/s2)

5/6

6/5

1

4/5

A particle executes SIMPLE HARMONIC MOTION between x=A and x=+A. The time taken for it to go from 0 to A/2 is T1 and to go from A/2 to A is T2. Then

T1

T1=T2

T1=2T2

If fundamental frequency of closed pipe is 50 Hz then frequency of 2nd overtone is ____.

100 Hz

50 Hz

250 Hz

150 Hz

The frequency of fundamental tone in an open organ pipe of length 0.48 m is 320 Hz. Speed of sound is 320 m/s. Frequency of fundamental tone in closed organ pipe is ____.

153.8 Hz

160.0 Hz

320.0 Hz

143.2 Hz

The function x= A sin2 (t + B cos2 (t + C sin (t cos represent SHM for which of the option(s)

For all value of A, B and C (C=0)

A=B, C=2B

A=-B, C=2B

A=B, C=0

1, 3 and 4

A linear harmonic oscillator of force constant 2x 106 N/m and amplitude 0.01 m has a total mechanical energy of 160 J. Its

Maximum potential energy is 100 J

Maximum kinetic energy is 100 J

Maximum potential energy is 160 J

Maximum potential energy is zero

3 and 4

OSCILLATIONS AND SIMPLE HARMONIC MOTION

AIEEE Physics: Oscillations AIPMT Physics: Oscillations IIT JEE Physics:oscillations MEDICAL ENTRANCE: OSCILLATIONS CBSE – XI PHYSICS: OSCILLATIONS ENGINEERING ENTRANCE PHYSICS: OSCILLATIONS

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