A glass slab (μ = 1.5) of thickness 6 cm is placed over a paper. Qhat is the shift in the letters?
A. 4 cm
B. 2 cm
C. 1 cm
D. None of these
Answer:B
A glass slab (μ = 1.5) of thickness 6 cm is placed over a paper. Qhat is the shift in the letters?
A. 4 cm B. 2 cm C. 1 cm D. None of these