A diamond shines more than a glass piece cut to the same shape due to………..
A diamond shines more than a glass piece cut to the same shape due to………..
a) refractive index of the diamond is high than the glass piece
b) critical angle of diamond is low than the glass piece
c) critical angle of diamond is high than the glass piece
d) refractive index of the diamond is low than the glass piece
A) a and b
B) c and d
C) a and c
D) b and d
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