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The maximum magnifying power of a convex lens of focal length 5 cm can be ______. - Physics

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प्रश्न

The maximum magnifying power of a convex lens of focal length 5 cm can be ______.

पर्याय

  • 25

  • 10

  • 1

  • 6

MCQ
रिकाम्या जागा भरा

उत्तर

The maximum magnifying power of a convex lens of focal length 5 cm can be 6.

Explanation:

Focal length of convex lens, f = +5 cm

magnifying power of convex lens (simple microscope) is

m = 1 + `"D"/"f"`

D is the distance of distinct vision, D = 25 cm

m = 1 + `25/5` = 6

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Magnifying Glass Or Simple Microscope
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पाठ 5: Refraction through a Lens - Exercise 5 (D) 2 [पृष्ठ १३२]

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सेलिना Physics [English] Class 10 ICSE
पाठ 5 Refraction through a Lens
Exercise 5 (D) 2 | Q 2 | पृष्ठ १३२
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