Register
A ray of light passes from air into water with an angle of incidence of 30 o. Which of the following quantities does not change as the light enters the water. . a) Wavelength b) frequency c) speed of propagation
188k views
2 votes
A ray of light passes from air into

water with an angle of incidence of
30
o. Which of the following quantities
does not change as the light enters the
water. .
a) Wavelength
b) frequency
c) speed of propagation
d) direction of propagation.

User Gregpakes
by
6.7k points

1 Answer

2 votes
The frequency doesn't change as the wave crosses
the boundary between one medium and another.
User Yanet
by
5.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.7m questions

10.4m answers

Other Questions

At sea level, water boils at 100 degrees celcius and methane  boiled at -161 degrees celcius. Which of these substances has a stronger force of attraction between its particles? Explain your answer
Physical properties of minerals graphic organizer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
What type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
what is a device that transforms thermal energy to mechanical energy
Link Copied!