Q9.13Multiple correct
A rectangular block of glass ABCD has a refractive index 1.6. A pin is placed midway on the face AB (Fig. 9.4). When observed from the face AD, the pin shall
This question refers to a figure in the original PDF.
- (a)appear to be near A.
- (b)appear to be near D.
- (c)appear to be at the centre of AD.
- (d)not be seen at all. D C Fig. 9.4