Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • 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)

best_answer

As we learnt in

Time period of oscillation of simple pendulum -

T=2\pi \sqrt{\frac{l}{g}}

- 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.

Posted by

Aadil

View full answer

Similar Questions

Trending Articles/News

anam-khan

BITSAT 2025 registration link active at bitsadmission.com; exam schedule, eligibility criteria
anam-khan

BITSAT 2025 registration begins today for 10 BE, 6 MSc, BPharm courses; eligibility, fee
anam-khan

BITSAT 2025 registration from tomorrow at bitsadmission.com; eligibility criteria

Latest Question