Question

What in the power of the lens.
for the given ciocuit calculate as the total resistance
o the total current flowing in the circuitle, the voltage
across the two ends of
R
o ma R = 8
What do you mean by optically. denser and rarer... Partilhe
of the circuit
developed​

Answer 1

You saw that light bends toward the normal in this situation, and that the angle in the denser medium will be smaller than the angle in the rarer medium. ... When light travels from a denser medium to a rarer medium, it bends away from the normal, as illustrated to the left. This behavior follows from Snell's Law.