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BITSAT 2024Paper 1
Exam
BITSAT
Year
2024
Paper
Paper 1
Subject
Physics
Chapter
Dual Nature of Matter

BITSAT 2024 · Paper 1 · Physics · Dual Nature of Matter

When light is incident on a metal surface the maximum kinetic...

When light is incident on a metal surface the maximum kinetic energy of emitted electrons

Options

  1. Avary with intensity of light
  2. Bvary with frequency of light
  3. Cvary with speed of light
  4. Dvary irregularly

Correct answer

B. vary with frequency of light

Step-by-step solution

Max. K.E. =hv−W0=h v-W_0; so Max. K.E. ∝v\propto v
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