Physics-
General
Easy

Question

The graph shows variation of v with change in u for a mirror. Points plotted above the point P on the curve are for values of v

  1. Smaller then f    
  2. Smaller then 2f    
  3. Larger then 2f    
  4. Larger than f    

The correct answer is: Larger then 2f


    At P, u = v which happened only when u = 2f At another point Q on the graph (above P) v > 2f

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