EASY
11th Odisha Board
IMPORTANT
Earn 100

 A hollow sphere filled with water is suspended by a thread and is made to oscillate. If water begins to leak out from the bottom of the sphere, how is the time period affected? Not affected

Important Questions on Oscillations

EASY
11th Odisha Board
IMPORTANT
A person goes to bed at sharp 10.00pm everyday. Is it an example of periodic motion? If yes, what is the time period? If no, why?
EASY
11th Odisha Board
IMPORTANT
A particle executing SHM comes to rest at the extreme positions. Is the resultant force on the particle zero at these positions according to Newton's first law ? 
EASY
11th Odisha Board
IMPORTANT
A small creature moves with constant speed in a vertical circle on a bright day. Does its shadow formed by the sun on a horizontal plane move in a simple Harmonic motion?
EASY
11th Odisha Board
IMPORTANT
Can the P.E. in SHM be negative? Will it be so if we choose zero potential energy at some point other than mean position?
EASY
11th Odisha Board
IMPORTANT
The energy of a system in SHM is given by E=12 mω2 A2. Which of the following two statements is more appropriate?
(i) The energy is increased because the amplitude is increased.
EASY
11th Odisha Board
IMPORTANT
The energy of a system in SHM is given by E=12 mω2 A2. Which of the following two statements is more appropriate?
(ii) The amplitude is increased because the energy is increased.
EASY
11th Odisha Board
IMPORTANT
The force acting on a particle moving along X -axis is F=-Kx-vt, where K is a positive constant. An observer moving at a constant velocity vn along the X -axis looks at the particle. What kind of motion does he find for the particle?
EASY
11th Odisha Board
IMPORTANT
A particle moves on X -axis according to the equation x=xsin2ωt. Is the motion simple harmonic? If yes what is its time period?