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The magnifying power of a convex lens of focal length 10 cm, when the image is formed at the near point is
Options
(a) 6
(b) 5.5
(c) 4
(d) 3.5
Correct Answer:
3.5
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A charged particle (charge q) is moving in a circle of radius R with uniform speed v
- When the speed of electron beam used in Young’s double slit experiment is increased,
- A black body at a temperature of 227⁰C radiates heat at a rate of 20 cal m⁻²s⁻¹.
- An atom bomb weighing 1 kg explodes releasing 9×10¹³ J of energy.
- A galvanometer of 50 Ω resistance has 25 divisions. A current of 4×10⁻⁴ A gives
Topics: Ray Optics (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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explanation plzzz
M=1+d/f
We know that d is always 25 cm so by putting values you can get the answer…. thank you