The mass of a cube is 2g unit error of 0.2gm and the volume of a cube is 1cm^3 with an error of 0.1 cm^3. Find % error in density
class 11 Physics CH 2
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Explanation:
percentage error in measuring mass = 0.2 /2 x 100 = 10%
percentage error in measuring volume = 0.1/1 x 100 = 10%
percentage error in density = mass / volume
= (10 +10)% = 20%
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