Physics, asked by priya6352, 11 months ago

time period of simple pendulum is measured by a stop watch with least count of 0.5sec.Time taken in 10 oscillation is 20sec. the percentage error in acceleration due to gravity i

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Answered by parthshrma

here is the image i think it jelps

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priya6352: Its answer is 5% not 50%

parthshrma: i am rechecking

parthshrma: yes ans is 5% ◇T=2Sec and T=20sec remaining same and ◇g/g*100=◇l/l*100+2◇T/T*100 then 0 ÷ 2× .5/20 ×100 =.5

parthshrma: sorry here 0+2 is correct not÷ by mistake

priya6352: thanks

parthshrma: welcome

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