A pole is vertically submerged in swimming pool, such that it gives a length of shadow 2.15 ~m within water when sunlight is incident at angle of 30^(°) with the surface of water. If swimming pool is filled to a height of 1.5 ~m, then the height of the pole above the water surface in centimeters is (n w =4 / 3) _ _ _ _ _ _.

Optics: JEE Main 2023 Physics question

JEE Main 2023 · 6 Apr, Morning shift · Q64

JEE Main 20236 Apr, Morning shiftPhysicsHardOptics190× since 2002

A pole is vertically submerged in swimming pool, such that it gives a length of shadow

2.15 \mathrm{~m}

within water when sunlight is incident at angle of

30^{\circ}

with the surface of water. If swimming pool is filled to a height of

1.5 \mathrm{~m}

, then the height of the pole above the water surface in centimeters is

\left(n_{w}=4 / 3\right)

____________.

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2023 Optics Question with Answer (6 Apr Morning shift, Q64) | JEE Arc