Question

A concave lens produces an image of 2cm length of an object 6cm high placed in front of it. The magnification is ______.

A) -0.3333

B) -3.0

C) +3.0

D) +0.3333

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Answer 1

Answer:

option D

Explanation:

magnification=height of the image by height of the object

=2÷6

Answer 2

Answer:

Answer is option (d) +0.3333