The threshold frequency of a metal is f₀. When the light of frequency 2 f₀ is incident on the metal plate, the maximum velocity of photoelectrons is v₁. When the frequency of incident radiation is increased to 5 f₀, the maximum velocity of photoelectrons emitted is v₂. The ratio of v₁ to v₂ is:

Dual Nature of Matter and Radiation: JEE Main 2023 Physics question

JEE Main 2023 · 1 Feb, Evening shift · Q6654

JEE Main 20231 Feb, Evening shiftPhysicsMediumDual Nature of Matter and Radiation146× since 2002

The threshold frequency of a metal is

f_{0}

. When the light of frequency

2 f_{0}

is incident on the metal plate, the maximum velocity of photoelectrons is

v_{1}

. When the frequency of incident radiation is increased to

5 \mathrm{f}_{0}

, the maximum velocity of photoelectrons emitted is

v_{2}

. The ratio of

v_{1}

v_{2}

is :

JEE Main 2023 Dual Nature of Matter and Radiation Question with Solution (1 Feb Evening shift, Q6654) | JEE Arc