What is the angle of incidence on an air-to-glass boundary if the angle of refraction in the glass (n = 1.52) is 28.0°?

a. 18.0°
b. 28.0°
c. 42.6°
d. 45.5°
e. 18.4°


d

Physics & Space Science

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An ac generator contains 80 flat rectangular loops of wire, each of which is 12 cm long and 8 cm wide. The loops rotate at 1200 rpm about an axis through the center and parallel to the long side

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Physics & Space Science