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10th Grade > Physics

SIMPLE HARMONIC MOTION AND WAVES MCQs

Total Questions : 97 | Page 2 of 10 pages
Question 11. Energy can be transferred from one place to another through
  1.    linear motion
  2.    circular motion
  3.    force
  4.    waves
 Discuss Question
Answer: Option D. -> waves
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 12. One complete round trip of a vibrating body about its mean position is called one
  1.    time period
  2.    amplitude
  3.    wave length
  4.    vibration
 Discuss Question
Answer: Option D. -> vibration
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 13. Water waves and sound waves are the examples of
  1.    transverse waves
  2.    longitudinal waves
  3.    mechanical waves
  4.    electromagnetic waves
 Discuss Question
Answer: Option C. -> mechanical waves
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 14. Time taken by the simple pendulum to complete one cycle is called its
  1.    time period
  2.    amplitude
  3.    frequency
  4.    wave length
 Discuss Question
Answer: Option A. -> time period
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 15. When waves moving in one medium fall on the surface of another medium they bounce back into the first medium such that the angle of incidence is equal to the angle of reflection. This phenomenon is known as
  1.    refraction of waves
  2.    diffraction of waves
  3.    reflection of waves
  4.    deflection of waves
 Discuss Question
Answer: Option C. -> reflection of waves
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 16. The time period of simple pendulum 1 m long at a location where g=10ms-1 will be
  1.    2.5 s
  2.    1.5 s
  3.    3 s
  4.    1.99 s
 Discuss Question
Answer: Option D. -> 1.99 s
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 17. The motion of a ball placed in a bowl is
  1.    simple harmonic motion
  2.    compressional motion
  3.    damped motion
  4.    none of above
 Discuss Question
Answer: Option A. -> simple harmonic motion
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 18. If 100 waves pass through a medium in 20seconds and their wavelength is 6cm then the velocity i
  1.    0.5ms-1
  2.    0.3ms-1
  3.    1ms-1
  4.    2.5ms-1
 Discuss Question
Answer: Option B. -> 0.3ms-1
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 19. If spring is stiff, then the value of k is
  1.    small
  2.    moderate
  3.    large
  4.    approx. zero
 Discuss Question
Answer: Option C. -> large
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 20. The velocity of simple harmonic motion at the mean position is always
  1.    maximum
  2.    minimum
  3.    zero
  4.    negative
 Discuss Question
Answer: Option A. -> maximum
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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