Question

The dimensional formula of coefficient of permittivity for free space $\left( {{\varepsilon _0}} \right)$ in the equation $F = \frac{1}{{4{\rm{\pi }}{\varepsilon _0}}}\frac{{{q_1}{q_2}}}{{{r^2}}},$ where symbols have their usual meanings, is

Accepted Answer

$\left[ {{{\rm{M}}^{ - 1}}{{\rm{L}}^{ - 3}}{{\rm{T}}^4}{{\rm{A}}^2}} \right]$

Answer

$\left[ {{\rm{M}}{{\rm{L}}^3}{{\rm{A}}^{ - 2}}{{\rm{T}}^{ - 4}}} \right]$

Answer

$\left[ {{{\rm{M}}^{ - 1}}{{\rm{L}}^{ - 3}}{{\rm{A}}^{ - 2}}{{\rm{T}}^{ - 4}}} \right]$

Answer

$\left[ {{\rm{M}}{{\rm{L}}^3}{{\rm{A}}^2}{{\rm{T}}^{ - 4}}} \right]$

NEET UG PHYSICS MCQ: UNITS & MEASUREMENTS

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