JEE PHYSICS MCQ: UNITS & MEASUREMENTS

1 Medium

1 of 1

Remembering +4 | -1

Illuminance of a surface is measured in

View answer and explanation

Correct option: C

lux

Option C (lux) is correct because illuminance, which is the measure of the amount of light falling on a surface, is measured in lux.

More Questions from UNITS & MEASUREMENTS

Practice All Chapter MCQs →

\sqrt{\frac{\text { Modulus of elasticity }}{\text { Density }}}

\mathrm{ms}^{-1} \text {. }

\frac{1}{\left(\sqrt{\varepsilon_0 \mu_0}\right) t} \text {. }

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

{\varepsilon _0}L\frac{{\Delta V}}{{\Delta t}},\;

{\varepsilon _0}

{\Delta V}

{\Delta t}