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AP EAMCET201824 Apr 2018Evening ShiftPhysicsDual Nature of MatterActual

When photons of energy 5 eV incident on a photo metal of work function 4.36 eV , photo electrons are emitted. The maximum impulse of the metal surface is

Options

  1. A2.41 10⁻²⁵ kgms ⁻¹
  2. B2.31 10⁻²⁵ kgms ⁻¹
  3. C4.31 10⁻²⁵ kgms ⁻¹
  4. D1.31 10⁻²⁴ kgms ⁻¹

Correct answer

C. 4.31 10⁻²⁵ kgms ⁻¹

Step-by-step solution

No solution. Refer to answer key.

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