EASY
11th West Bengal Board
IMPORTANT
Earn 100

Show the displacement-time curve of a damped vibration.

Important Questions on Oscillations

EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 21 - Oscillations>EXERCISE>Q 1
What changes should we expect if the damping force is increased slowly to a high value?
MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 21 - Oscillations>EXERCISE>Q 1
When a body is called underdamped, critically damped and overdamped? Draw displacement-time curves for each of these cases.
MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 21 - Oscillations>EXERCISE>Q 1
Write down the equation showing the variation of energy of a damped vibration.
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 21 - Oscillations>EXERCISE>Q 1
What happens when a body possesses two simple harmonic motion simultaneously?
MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 21 - Oscillations>EXERCISE>Q 2
Prove that the motion of a simple pendulum is simple harmonic. Is there any condition for it? What will happen if the condition is violated?
MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 21 - Oscillations>EXERCISE>Q 3
Find the time-period of a simple pendulum when the angular amplitude is small. What property of matter takes the bob of pendulum across the mean position to the other side?
MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 21 - Oscillations>EXERCISE>Q 4
Explain, in short, whether time-period of a simple pendulum will change in the following cases: the temperature of the bob is increased.
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 21 - Oscillations>EXERCISE>Q 4
Explain, in short, whether time-period of a simple pendulum will change in the following cases: the bob is hollow, instead of solid.