The dimensions of permittivity ${\varepsilon _0}$ are
${A^2}{T^2}{M^{ - 1}}{L^{ - 3}}$
${A^2}{T^4}{M^{ - 1}}{L^{ - 3}}$
${A^{ - 2}}{T^{ - 4}}M{L^3}$
${A^2}{T^{ - 4}}{M^{ - 1}}{L^{ - 3}}$
An athletic coach told his team that muscle times speed equals power. What dimensions does he view for muscle
Using dimensional analysis, the resistivity in terms of fundamental constants $h, m_{e}, c, e, \varepsilon_{0}$ can be expressed as
Which one of the following is dimensionless physical quantity?
The ratio of the dimension of Planck's constant and that of moment of inertia is the dimension of
Amount of solar energy received on the earth's surface per unit area per unit time is defined a solar constant. Dimension of solar constant is