The dimensional formula of wave number is

(1) ${M}^{0}{L}^{0}{T}^{-1}$

(2) ${M}^{0}{L}^{-1}{T}^{0}$

(3) ${M}^{-1}{L}^{-1}{T}^{0}$

(4) ${M}^{0}{L}^{0}{T}^{0}$

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The dimensions of stress are equal to

(1) Force

(2) Pressure

(3) Work

(4) $\frac{1}{\text{Pressure}}$

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The dimensions of pressure are

(1) $ML{T}^{-2}$

(2) $M{L}^{-2}{T}^{2}$

(3) $M{L}^{-1}{T}^{-2}$

(4) $ML{T}^{2}$

Concept Questions :-

Dimensions
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Dimensions of permeability are

(1) ${A}^{-2}{M}^{1}{L}^{1}{T}^{-2}$

(2) $ML{T}^{-2}$

(3) $M{L}^{0}{T}^{-1}$

(4) ${A}^{-1}ML{T}^{2}$

Concept Questions :-

Dimensions
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Dimensional formula of magnetic flux is

(1) $M{L}^{2}{T}^{-2}{A}^{-1}$

(2) $M{L}^{0}{T}^{-2}{A}^{-2}$

(3) ${M}^{0}{L}^{-2}{T}^{-2}{A}^{-3}$

(4) $M{L}^{2}{T}^{-2}{A}^{3}$

Concept Questions :-

Dimensions
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If P represents radiation pressure, c represents speed of light and Q represents radiation energy striking a unit area per second, then non-zero integers x, y and z such that ${P}^{x}{Q}^{y}{c}^{z}$ is dimensionless, are

(1) $x=1,\text{\hspace{0.17em}\hspace{0.17em}}y=1,\text{\hspace{0.17em}\hspace{0.17em}}z=-1$

(2) $x=1,\text{\hspace{0.17em}}y=-1,\text{\hspace{0.17em}}z=1$

(3) $x=-1,\text{\hspace{0.17em}}y=1,\text{\hspace{0.17em}}z=1$

(4) $x=1,\text{\hspace{0.17em}}y=1,\text{\hspace{0.17em}}z=1$

Concept Questions :-

Dimensions
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Inductance L can be dimensionally represented as

(1) $M{L}^{2}{T}^{-2}{A}^{-2}$

(2) $M{L}^{2}{T}^{-4}{A}^{-3}$

(3) $M{L}^{-2}{T}^{-2}{A}^{-2}$

(4) $M{L}^{2}{T}^{4}{A}^{3}$

Concept Questions :-

Dimensions
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Dimensions of strain are

(1) $ML{T}^{-1}$

(2) $M{L}^{2}{T}^{-1}$

(3) $ML{T}^{-2}$

(4) ${M}^{0}{L}^{0}{T}^{0}$

Concept Questions :-

Dimensions
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Dimensions of time in power are

(1) ${T}^{-1}$

(2) ${T}^{-2}$

(3) ${T}^{-3}$

(4) T0

Concept Questions :-

Dimensions
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Difficulty Level:

Dimensions of kinetic energy are

(1) $M{L}^{2}{T}^{-2}$

(2) ${M}^{2}L{T}^{-1}$

(3) $M{L}^{2}{T}^{-1}$

(4) $M{L}^{3}{T}^{-1}$

Concept Questions :-

Dimensions