VectorHard

Question

A wire has a mass (0.3 ± 0.003) g, radius (0.5 ± 0.005) mm and length (6 ± 0.06) cm. The maximum percentage error in the measurement of its density is -

Options

A.1
B.2
C.3
D.4

Solution

ρ = × 100
= × 100 + 2 × × 100 = 4%

Create a free account to view solution

View Solution Free
Topic: Vector·Practice all Vector questions

More Vector Questions

The current voltage relation of diode is given by I = (e1000V/T- 1) mA, where the applied V is in volts and the temperat...The angle between vectors (î + ĵ) and (ĵ + ) is :...Two vectors and lie in a plane, another vector lies outside this plane, then the resultant of these three vectors i.e.+ ...A physical parameter a can be determined by measuring the parameters b, c, d and e using the relation a = bα c&#946...The dimensional formula of the constant a in Vander Waal′s gas equation (V - b) = RT...