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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
- The time of reverberation of a room A is one second. What will be the time (in seconds)
- A bullet emerges from a barrel of length 1.2 m with a speed of 640 ms⁻¹.
- The flux linked with a coil at any intant t is given by ?=10t² – 50t + 250
- The relationship between decay constant λ and half-life T of a radioactive substance is
- Two point charges +2 coulomb and +10 coulomb repel each other with a force of 12 N.
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