JEE · NEET Previous Year Question
In a simple pendulum experiment for determination of acceleration due to gravity time taken for oscillations is measured by using a watch of second least count. The mean value of time taken comes out to be. The length of pendulum is measured by using a meter scale of least count and the value obtained is The percentage error in the determination of is close to:
Topic: JEE PYQ
Answer: D. Full step-by-step solution below.
- A
- B
- C
- D
Correct answer: D
Solution
(d) We haveor
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