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MHT CET20243 May 2024Evening ShiftPhysicsDual Nature of MatterActual

The graph of stopping potential ' V _ s ' against frequency ' v ' of incident radiation is plotted for two different metals ' X ' and ' Y ' as shown in graph. ' _ x ' and ' _ y ' are work functions of ' x ' and ' Y ', respectively then

Options

  1. A_x= _y
  2. B_x _y
  3. C_x _y
  4. D_x= _y=0

Correct answer

B. _x _y

Step-by-step solution

We know =h v₀ v₀ Also, aligned & v₀ v₀^ & _x _y ..(From graph) aligned

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