AP EAPCET 23-Aug-2021 Shift 1 Paper

Section: Mathematics

Question : 70 of 160

Marks: +1, -0

The time period 'T' of a simple pendulum of length % is given by T=2π√

where 'g' denotes the acceleration due to gravity. If the length of the pendulum is increased by 1%. then the approximate change in its time period is ______

0.5%
2%
1%
4%

Validate

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