Question

let me answer with explanation immediately

Answer 1

Error = 1/2 × %error in l + 1/2× %error in g
Error =1/2×1+1/2×2
Error =3/2


Thanks for asking

Answer 2

☆☆ AS-SALAMU-ALYKUM ☆☆

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IN CASE OF MULTIPLICATION AND DIVISION ERRORS ARE ADDED FOR FINDING PERCENTAGE ERROR .


PERCENTAGE ERROR IN TIME PERIOD IS :-
▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪


%ERROR IN T= 1÷2 (%ERROR IN LENGTH +%PERCENTAGE ERROR IN g )


I WROTE 1÷2 INSTEAD OF SQUARE ROOT AS SQUARE ROOT = 1÷2


%ERROR IN T = 1÷2(1 + 2 )


%ERROR IN T = 1÷2(3)


%ERROR IN T = 3÷2


OR WE CAN ALSO WRITE IT AS :-
▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪▪

% ERROR IN TIME PERIOD = 1.5%

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$<marquee>$INSHALLAH IT WILL HELP U ☺☺☺