Question

1. Statement (I): TIR takes place when light travels' from denser to rarer Statement (II): If I < C TIR takes place a) Both are true b) Both are false c) II-is false I-is true d) l-is false & II-is true​

Answer 1

Answer:

1st is true bcoz light bends away from normal when it goes from denser to rarer. but second is false becuase, when angle is greater than C then only tir takes place

so option c is correct