To find the angle that the reflected ray makes with the mirror, we can use the law of reflection. According to this law, the angle of incidence is equal to the angle of reflection.

Given that the light ray strikes the mirror at an angle of 60o to the normal, we can determine the angle of incidence. The normal is a line perpendicular to the surface of the mirror.

Since the mirror is then rotated 18o clockwise, we need to adjust the angle of incidence accordingly. To do this, we subtract 18o from the original angle of incidence.

Angle of incidence = 60o - 18o = 42o

Now, we know that the angle of incidence is equal to the angle of reflection. Therefore, the angle that the reflected ray makes with the mirror is also 42o.

Question

To find the angle that the reflected ray makes with the mirror, we can use the law of reflection. According to this law, the angle of incidence is equal to the angle of reflection.

Given that the light ray strikes the mirror at an angle of 60o to the normal, we can determine the angle of incidence. The normal is a line perpendicular to the surface of the mirror.

Since the mirror is then rotated 18o clockwise, we need to adjust the angle of incidence accordingly. To do this, we subtract 18o from the original angle of incidence.

Angle of incidence = 60o - 18o = 42o

Now, we know that the angle of incidence is equal to the angle of reflection. Therefore, the angle that the reflected ray makes with the mirror is also 42o.

Knowee AI · Accepted Answer

To find the angle that the reflected ray makes with the mirror, we can use the law of reflection. According to this law, the angle of incidence is equal to the angle of reflection.

Given that the light ray strikes the mirror at an angle of 60o to the normal, we can determine the angle of incidence. The normal is a line perpendicular to the surface of the mirror.

Since the mirror is then rotated 18o clockwise, we need to adjust the angle of incidence accordingly. To do this, we subtract 18o from the original angle of incidence.

Angle of incidence = 60o - 18o = 42o

Now, we know that the angle of incidence is equal to the angle of reflection. Therefore, the angle that the reflected ray makes with the mirror is also 42o.

A light ray strikes a mirror at an angle of 60o to the normal. The mirror is then rotated 18o clockwise as shown in figure.What is the angle that the reflected ray makes with the mirror?

Question

Solution

Similar Questions

Upgrade your grade with Knowee