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A Man is Looking at a Small Object Placed at His Near Point. Without Altering the Position of His Eye Or the Object, - Physics

MCQ

A man is looking at a small object placed at his near point. Without altering the position of his eye or the object, he puts a simple microscope of magnifying power 5 X before his eyes. The angular magnification achieved is

Options

  • 5

  •  2.5

  •  1

  • 0.2

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Solution

1

We have :

h = Object height

u = object distance = 25 cm

D = Near point = 25 cm

Now,

m = `(h/u)/(h/D)`

⇒ m = `(h/u)/(h/25)`

⇒ m = 1

  Is there an error in this question or solution?
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APPEARS IN

HC Verma Class 11, 12 Concepts of Physics 1
Chapter 19 Optical Instruments
MCQ | Q 11 | Page 431
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