MCQ
Dimensions of potential energy are
- A$ML{T^{ - 1}}$
- ✓$M{L^2}{T^{ - 2}}$
- C$M{L^{ - 1}}{T^{ - 2}}$
- D$M{L^{ - 1}}{T^{ - 1}}$
$=\left[\left( M ^1\right)\left( LT ^{-2}\right)( L )\right]$
$=\left[ ML ^2 T ^{-2}\right]$
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Statement $(I)$: When an object is placed at the centre of curvature of a concave lens, image is formed at the centre of curvature of the lens on the other side.
Statement $(II)$: Concave lens always forms a virtual and erect image.
In the light of the above statements, choose the correct answer from the options given below:
