Question

(a) Whose oscillations are free oscillations.
1) A
2 B
3)C
4)D
(b) Whose oscillations are resonant oscillations
1) A
2) B
3)C
4) D
(c) Whose Oscillations are forced oscillation
1) A
2B
3) C and B
4) A and C
(d) Which oscillations have same time period initially
1) A and B 2) B and D
3) C and B
(e) Define Resonance.
4) A and C​

Answer 1

Answer:

(a) Whose oscillations are free oscillations.

1) A

2 B

3)C

4)D

(b) Whose oscillations are resonant oscillations

1) A

2) B

3)C

4) D

(c) Whose Oscillations are forced oscillation

1) A

2B

3) C and B

4) A and C