R

Ruchi Sharma • 9.84K Points
Tutor III Physics 

Q. What is second’s pendulum?

  • (A) simple pendulum whose time period of vibrations is one second
  • (B) simple pendulum whose time period of vibrations is two seconds
  • (C) simple pendulum whose time period of vibrations is four seconds
  • (D) simple pendulum whose time period of vibrations is ten seconds
Correct Answer - Option(B)

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