Write down the number of significant
figures in the following: 0.003 m2,
0.1250 gm cm2, 6.4 x 105 m, 1.6 x 10-19
C, 9.1 x 1031 kg.
[Ans: 1,4,2,2,2]
plz tell the answer
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a) 0.003 m^2= 3 SF (because there is a unit behind the no. ‘m^2’ thus it has 3 SF)
b) 0.1250 gm.cm^2= 4 SF (because it also has a unit ‘gm.cm^2 this it has 4 SF)
b) 0.1250 gm.cm^2= 4 SF (because it also has a unit ‘gm.cm^2 this it has 4 SF)
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