Consider the following statement: The principle of total in – McqOptions

MCQOPTIONS

1.	Consider the following statement: The principle of total internal reflection is applicable to explain the [NDA] 1. Formation of mirage in desert. 2. Formation of image in microscope. 3. Colour of evening sky. 4. Operation of optical fibres. Which of the statement given above are correct?
A.	1 and 4
B.	3 and 4
C.	2 and 3
D.	1 and 2
Answer» B. 3 and 4

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