Register
a light ray approaches a measure at an angle 22 degrees with the mirror surface. what is the angle of reflection of this light ray?​
171k views
2 votes
a light ray approaches a measure at an angle 22 degrees with the mirror surface. what is the angle of reflection of this light ray?​

User Samuel Cook
by
5.2k points

1 Answer

4 votes

Answer:

Note: Angle of reflection is the angle the ray makes with the Normal of the Mirror and NOT the Mirror Surface

Since the ray makes an angle of 22° with the Mirror surface

The angle it'll make with the Normal is 90-22(Because both are orthogonal)

So

Angle of Incidence = 90-22 = 68°

From the Law of Reflection

Angle of Incidence = Angle of Reflection

So

Angle of reflection = 68°

Step-by-step explanation:

User CurtisHx
by
5.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.1m questions

6.7m 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.
________ 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
A projectline is shot from the edge of a cliff 100 m above the ground with intial speed 10 m/s at an angle 30 with the horizontal. 1) determine the time taken by the projectile motion to hit the ground
A 2.0-N force acts horizontally on a 10-N block that is initially at rest on a horizontal surface. The coefficient of static friction between the block and the surface is 0.50. Suppose that the block now
Link Copied!