SaraNextGen Study App [2023-24]
Last Updated On [03-11-2023]

Pick the correct statement from the following

a)

Primary rainbow is a virtual image and secondary rainbow is a real image

b)

Primary rainbow is a real image and secondary rainbow is a virtual image

c)

Both primary and secondary rainbows are virtual images

d)

Both primary and secondary rainbows are real images


Question ID - 152329 :-

Pick the correct statement from the following

a)

Primary rainbow is a virtual image and secondary rainbow is a real image

b)

Primary rainbow is a real image and secondary rainbow is a virtual image

c)

Both primary and secondary rainbows are virtual images

d)

Both primary and secondary rainbows are real images

1 Answer
5876 Votes
3537

Answer Key : (c) -

(c)

The rainbow is seen as a virtual image in the form of a coloured are centered on the anti-solar point that is the point below the horizon, directly opposite the sun in the sky. When conditions are favorable two rainbows are seen the brighter is the primary and a fainter second one with the colours reversed. Hence, both primary and secondary rainbow are virtual images.



Next Question :

n1 molecules of a gas is kept in a container of definite volume at a temperature of T0 C and at a pressure P. What will be the pressure of the gas at that temperature when n2 molecules of gas is removed from the container?

(a)

(b)

(c)

(d)


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