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If length of pendulum is increased by 2%. The time period will
  • a)
    Increase by 1%
  • b)
    Decrease by1%
  • c)
    Increase by 2%
  • d)
    Decrease by 2%
Correct answer is option 'A'. Can you explain this answer?

Answers

In this question , The formula for time period - T = 2π√L/g = 2π (L/g)^1/2 2,π,g have no dimensions ∆T/T = 1/2 x ∆L/L By representing in percentage error ∆T/T x 100 = 1/2 x ∆L/L x 100 ∆T/T % = 1/2 x 2 % ∆T/T % = 1 % the time period becomes 1 %

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If length of pendulum is increased by 2%. The time period willa)Increase by 1%b)Decrease by1%c)Increase by 2%d)Decrease by 2%Correct answer is option 'A'. Can you explain this answer?
A is ryt

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Cleary take log on both sides in time peroid formula then differentiate to get change as in A

If length of pendulum is increased by 2%. The time period willa)Increase by 1%b)Decrease by1%c)Increase by 2%d)Decrease by 2%Correct answer is option 'A'. Can you explain this answer?
A is correct

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If length of pendulum is increased by 2%. The time period willa)Increase by 1%b)Decrease by1%c)Increase by 2%d)Decrease by 2%Correct answer is option 'A'. Can you explain this answer? for Class 11 2023 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about If length of pendulum is increased by 2%. The time period willa)Increase by 1%b)Decrease by1%c)Increase by 2%d)Decrease by 2%Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 11 2023 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If length of pendulum is increased by 2%. The time period willa)Increase by 1%b)Decrease by1%c)Increase by 2%d)Decrease by 2%Correct answer is option 'A'. Can you explain this answer?.
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In this question , The formula for time period - T = 2π√L/g = 2π (L/g)^1/2 2,π,g have no dimensions ∆T/T = 1/2 x ∆L/L By representing in percentage error ∆T/T x 100 = 1/2 x ∆L/L x 100 ∆T/T % = 1/2 x 2 % ∆T/T % = 1 % the time period becomes 1 %