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- Confused! kindly explain, If the length of a simple pendulum is doubled keeping its amplitude constant its energy will be
If the length of a simple pendulum is doubled keeping its amplitude constant its energy will be
- Option 1)
Unchanged
- Option 2)
Doubled
- Option 3)
Four times
- Option 4)
Halved
Answers (1)
As we learnt in
Time period of oscillation of simple pendulum -
- wherein
l = length of pendulum
g = acceleration due to gravity.
Halved
Option 1)
Unchanged
This solution is incorrect.
Option 2)
Doubled
This solution is incorrect.
Option 3)
Four times
This solution is incorrect.
Option 4)
Halved
This solution is correct.
View full answer
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