1. what a light ray in glass is refracted in air, the angle of refraction of the light ray in air is a. greater than or
Posted: Thu Apr 28, 2022 9:24 am
1. what a light ray in glass is refracted in air, the angle of
refraction of the light ray in air is
a. greater than or less than the angle of incidence in glass
depending on the density of glass
b. equal to the angle of incidence in glass
c. less than the angle of incidence in glass
d. greater than the angle of incidence in glass
2. the diameter of a wire is doubled, approx by what factor does
the resistance change
refraction of the light ray in air is
a. greater than or less than the angle of incidence in glass
depending on the density of glass
b. equal to the angle of incidence in glass
c. less than the angle of incidence in glass
d. greater than the angle of incidence in glass
2. the diameter of a wire is doubled, approx by what factor does
the resistance change