Questions

If dimensions of A and B are different, then which of the following operation is valid?

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a

AB

b

e-A/B

c

A - B

d

A + B

detailed solution

Correct option is

during division the two quantities can have difference dimension, for eg acceleration= force/mass

Similar Questions

According to Bernoulli's theorem,$\frac{\mathrm{p}}{\mathrm{d}}+\frac{{\mathrm{v}}^{2}}{2}+\mathrm{gh}=\mathrm{constant}$ The dimensional formula of the constant is :

(p-pressure, d-density, v-velocity, h-height, g- acceleration due to gravity)

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