Question

In the question it is asked that image is 4 times magnified and inverted then can I directly let magnification as -4
(Only the problem is that if the value of magnification is lesser than 1 then image formed is diminished so tell me what is correct)please this question is related to convex lens

Answer 1

Answer:

Therefore, light rays curve through the medium rather than travelling in straight lines. This effect is what is responsible for mirages seen on hot days where the changing index of refraction of the air

Explanation:

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