ECAT Pre General Science Chapter 7 online mcq test with answers for Physics chapter 7 (Oscillation)

ECAT Pre General Science Physics Chapter 7 Oscillations Online Test

Sr. #	Questions	Answers Choice
1	Which of the following quantity for particle executing SHM is non-zero at mean position	Force Acceleration Velocity Displacement
2	A particle moving uniformly along circle its projection along diameter performs	Linear motion Projectile motion SHM Rotatory motion
3	The displacement of body executing SHM is	x<sub>o</sub>coswt x<sub>o</sub>sinwt x<sub>o</sub>sin<sup>2</sup>wt Both A, B
4	The S.I unit of frequency is	Vibrations s<sup>-2</sup> Ms<sup>-1</sup> Hertz s<sup>-1</sup>
5	The maximum distance of body from mean position when body is executing SHM is called	Time period Displacement Amplitude Frequency
6	The wave form of SHM is	Pulsed wave Square wave Triangular waved Sine wave
7	The acceleration of body executing SHM is directly proportional to	Applied force Amplitude Displacement Frictional force
8	In vibrational motion(SHM)	P.E remains conserved Average K.E remain constant Neither P.E nor K.E remains constant Total energy remains constant
9	Vibratory motion is always under	Applied force Restoring force Periodic force Gravitational force
10	Acceleration of body executing SHM is always directed towards	Extreme position Mean position Along the direction of motion None
11	Which of the following is an example of SHM(in ideal situations)	Motion of simple pendulum Motion of horizontal spring man system Motion of violin string All of these
12	Which of the following forces is responsible for SHM	Applied force Restoring force Fractional force Elastic force
13	SHM is type of ______ motion	Vibratory Linear Circular None

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