Question

WHILE PERFORMING THE EXPERIMENT ON TRACING THE PATH OF A RAY OF LIGHT THROUGH A RECTANGULAR GLASS SLAB, IN WHICH OF THE FOLLOWING EXPERIMENTAL SETUPS IS A STUDENT LIKELY TO GET BEST RESULTS(SET 3 Q-38) P1 AND P2 ARE THE POSITIONS OF PINS FIXED BY HIM ( (A) I (B) II (C) III (D) IV

Answer 1

WHILE PERFORMING THE EXPERIMENT ON TRACING THE PATH OF A RAY OF LIGHT THROUGH A RECTANGULAR GLASS SLAB, IN WHICH OF THE FOLLOWING EXPERIMENTAL SETUPS IS A STUDENT LIKELY TO GET BEST RESULTS(SET 3 Q-38) P1 AND P2 ARE THE POSITIONS OF PINS FIXED BY HIM ( (A) I (B) II (C) III (D) IV

Answer 2

Answer:

(c)iii

Explanation:

Dots P1 and P2, should be on incident ray making an angle of 30 to 60 degree with the normal...