Statement(A) : The Sun is visible a little before the actual sunrise and until a little after the actual sunset due to refraction of light through the atmosphere
Statement(B) : Mass density of 'Turpentine' is less than that of water but its optical density is higher

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only A is true

only B is true

both A and B are false

both A and B are true

answer is C.

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Detailed Solution

Statement (A) is true. The phenomenon described is known as atmospheric refraction, where the Earth's atmosphere bends light from the Sun, making it visible before sunrise and after sunset.

Statement (B) is true. Mass density of 'Turpentine' is less than that of water but its optical density is higher

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