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NEETChemistryStructure of Atom

A photon of wavelength 4 × 10 –7 m strikes on metal surface, the work function of the metal being 2.13 eV. Calculate the kinetic energy of the emission.

Options

  1. A1.45 eV
  2. B0.97 eV
  3. C2.85 eV
  4. D2.24 eV

Correct answer

B. 0.97 eV

Step-by-step solution

Correct Option is : (B) 0.97 eV

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