Which one of the following does not have the | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The dimensions of the given pairs are as follows:$(a)$ Work and energy both have dimensions $[M L^2 T^{-2}]$.$(b)$ Angle (arc/radius) and strain (

Vedclass · Accepted Answer

Planck constant and energy

Vedclass · Answer

(D) The dimensions of the given pairs are as follows:$(a)$ Work and energy both have dimensions $[M L^2 T^{-2}]$.$(b)$ Angle (arc/radius) and strain (change in length/original length) are both dimensionless quantities,i.e.,$[M^0 L^0 T^0]$.$(c)$ Relative density (density of substance/density of water) and refractive index (speed of light in vacuum/speed of light in medium) are both ratios of similar physical quantities,hence they are dimensionless,i.e.,$[M^0 L^0 T^0]$.$(d)$ Planck constant $(h)$ has dimensions $[M L^2 T^{-1}]$,while energy $(E)$ has dimensions $[M L^2 T^{-2}]$.Since their dimensions are different,option $(d)$ is the correct answer.

Which one of the following does not have the same dimensions?

Similar Questions

Write the dimensional formula of the Rydberg constant $(R)$.

The Martians use force $(F)$,acceleration $(A)$,and time $(T)$ as their fundamental physical quantities. The dimensions of length in the Martian system are:

In the relation: $\frac{dy}{dx} = 2\omega \sin(\omega t + \phi_0)$,the dimensional formula for $(\omega t + \phi_0)$ is:

An object is moving through a liquid. The viscous damping force acting on it is proportional to its velocity. The dimension of the constant of proportionality is:

Out of the following four dimensional quantities,which one is called a dimensional constant?

Vedclass Test Series

Exam Paper Generator

Online Exam Module