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If the length of the pendulum in pendulum clock increases by 0.1%, then the error in time per day is

Option 1 -

8.64 s

Option 2 -

43.2 s

Option 3 -

86.4 s

Option 4 -

4.32 s

0 2 Views | Posted 2 months ago
Asked by Shiksha User

  • 1 Answer

  • A

    Answered by

    alok kumar singh | Contributor-Level 10

    2 months ago
    Correct Option - 3


    Detailed Solution:

      Δ T T = 1 2 Δ l l

    ⇒ Δ T = 1 2 × 0 . 1 1 0 0 × 2 4 × 6 0 × 6 0 = 4 3 . 2 s            

                 

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