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KVPY2013PhysicsRay Optics

In a car a rear view mirror having a radius of curvature 1.50 ~m forms a virtual image of a bus located 10.0 ~m from the mirror. The factor by which the mirror magnifies the size of the bus is close to

Options

  1. A0.06
  2. B0.07
  3. C0.08
  4. D0.09

Correct answer

B. 0.07

Step-by-step solution

u =-10 ~m R =1.5 ~m 1 v + 1 u = 2 R 1 v - 1 10 = 2 1.5 v = 30 43 ~m =- v u = 30 43 10 0.07

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