Physics
Grade-10
Easy

Question

Which of the following is correct?

  1. vh = uH
  2. uh = vH
  3. vuh = H
  4. vh = uvH

Hint:

Magnification can be calculated as m= H/h=v/u

The correct answer is: vh = uH


    vh/uH is correct.
    • Magnification in the terms of the height of the object and image can be written as H/h where H is the height of the image and h is the height of the object.
    • The m= v/u, where, v= image distance and u= object distance
    • Thus, the height of the image and object with reference to the distances of the image and object can be written as vh/uH.

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