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Exam
NEET
Subject
Physics
Chapter
Dual Nature of Matter

NEET · Physics · Dual Nature of Matter

The graph of kinetic energy against the frequency (V) of incident...

The graph of kinetic energy against the frequency (V)(\mathrm{V}) of incident light is as shown in the figure. The slope of the graph and intercept on XX axis respectively are The graph of kinetic energy against the frequency (V) of incident light is as shown in the figure. The slope of the

Options

  1. APlanck's constant, threshold frequency
  2. Bwork function, maximum K.E
  3. Cmaximum K.E, threshold frequency
  4. DPlanck's constant, work function

Correct answer

A. Planck's constant, threshold frequency

Step-by-step solution

(A) KE=hv−ϕ0\mathrm{KE}=\mathrm{h} v-\phi_{0} y=mx−cy=m x-c ∴\therefore\mathrm{m}=\mathrm{h},c=ϕ0, \mathrm{c}=\phi_{0}
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