1.

Calculate the percentage of error in the determination of g=4pi^2l//_t2 when l and t are measured with _-^+2% and _-^+3% errors respectively.

Answer»

SOLUTION :Here `G=4pi^2l//r^2
therefore(DELTA G)/g=_-^+((Delta)/lxx100+2(DELTAT)/txx100)`


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