You measure two quantities as A = 1.0 m±0.2m B = 2.0m±0.2m we should report correct value for √AB as - VgyanHub

Question:

5.You measure two quantities as A = 1.0 m±0.2m B = 2.0m±0.2m we should report correct value for √AB as

Options :

a) 1.4m ± 0.4m
b) 1.41m ± 0.15m
c) 1.4m ± 0.3m
d) 1.4 ± 0.2m

Answer :

d) 1.4 ± 0.2m

Answer Steps :

Step1 :-

Step2 :-

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