Lakshya Education MCQs

Question: The frequency of oscillation on moon as compared to that on earth, will be
Options:
A. 2.44 times more
B. 2.44 times less
C. 3 times less
D. 3 times more
Answer: Option B

Submit Answer & Explaination

Earn Reward Points by submitting Detailed Explaination for this Question

More Questions on This Topic :

Question 1. Pick up the correct statement from the following:
  1.     Nature plays an important role in the launch of a satellite
  2.     The earth's gravity reduces the speed of a satellite by 32 km per second
  3.     The gravitational force relents as the satellite climbs higher
  4.     All the above
Answer: Option D
Question 2. Pick up the correct statement from the following:
  1.     If two equal and perfectly elastic smooth spheres impinge directly, they interchange their velocities
  2.     If a sphere impinges directly on an equal sphere which is at rest, then a fraction ½(1 - e2) the original kinetic energy is lost by the impact
  3.     If two equal spheres which are perfectly elastic impinge at right angles, their direction after impact will still be at right angles
  4.     All the above
Answer: Option D
Question 3. The direction of projection should bisect the angle between the inclined plane and the vertical for a range of a projectile on inclined plane
  1.     To be zero
  2.     To be maximum
  3.     To be minimum
  4.     None of these
Answer: Option B
Question 4. The time period of a simple pendulum depends on(i) mass of suspended particle(ii) length of the pendulum(iii) acceleration due to gravity
  1.     Only (i)
  2.     Both (ii) and (iii)
  3.     Both (i) and (iii)
  4.     All are correct
Answer: Option B
Question 5. Pick up the correct statement from the following:
  1.     If two equal and perfectly elastic smooth spheres impinge directly, they interchange their velocities
  2.     If a sphere impinges directly on an equal sphere which is at rest, then a fraction ½(1 - e2) the original kinetic energy is lost by the impact
  3.     If two equal spheres which are perfectly elastic impinge at right angles, their direction after impact will still be at right angles
  4.     All the above
Answer: Option D
Question 6. The time period of a simple pendulum depends on(i) mass of suspended particle(ii) length of the pendulum(iii) acceleration due to gravity
  1.     Only (i)
  2.     Both (ii) and (iii)
  3.     Both (i) and (iii)
  4.     All are correct
Answer: Option B

Check all Questions in this Topic : Click HERE