Register
If the incident beam of light in the figure below makes an angle (20 degrees) from the normal. What is the angle between the reflected ray and the mirror in the figure below?
10.3k views
3 votes
If the incident beam of light in the figure below makes an angle (20 degrees) from the normal. What is the angle between the reflected ray and the mirror in the figure below?

User Feru
by
4.6k points

1 Answer

5 votes

Answer:

the reflected angle must be 20º

Step-by-step explanation:

The surface on which the ray of light falls is a mirror, therefore the law of reflection must be fulfilled, which establishes that the incident angle is equal to the reflected angle.

Therefore, if the incident angle is 20º, the reflected angle must be 20º receiving the normal.

User Jklemmack
by
4.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.3m questions

6.9m answers

Other Questions

A space shuttle is approaching the surface of the moon to land. It approaches the moons surface with an initial velocity of 28m/s and is slowing at a rate of -2m/s^2. Show all work and units for problems.
An object is thrown downward with an initial velocity of 3 feet per second. The relationship between the distance s it travels and time t is given by s = 3t + 16t2. How long does it take the object to
________ is a measure of the internal energy that has been absorbed or transferred from one body to another, often due to a difference in temperature.
5. What happens to the arrangement of water molecules as ice melts? A Molecules gain enough energy to escape as vapor. B Molecules release enough energy to escape as vapor. C Molecules gain enough energy
The water at Niagara Falls drops through a height of 55.0 m. If the water’s loss of gravitational potential energy shows up as an increase in temperature of the water, what is the temperature difference
Link Copied!