SATHEE: Optics Question 919

Optics Question 919

Question: An object is placed $40 c m$ from a concave mirror of focal length $20 c m .$ The image formed is

[MP PET 1986; MP PMT/PET 1998]

Options:

A) Real, inverted and same in size

B) Real, inverted and smaller

C) Virtual, erect and larger

D) Virtual, erect and smaller

Show Answer

Answer:

Correct Answer: A

Solution:

Real, inverted and same in size because object is at the centre of curvature of the mirror.

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Optics Question 919

Question: An object is placed 40cm from a concave mirror of focal length 20cm. The image formed is

Options:

Answer:

Solution:

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Question: An object is placed $40 c m$ from a concave mirror of focal length $20 c m .$ The image formed is