Question

The angle of incidence and which angle are always equal?

1. angle of reflection
2. right angle
3. obtuse angle
4. reflex angle

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Answer 1

Explanation:

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reflex angle

Answer 2

When a ray of light strikes a surface, it is reflected back to us, and this is what we call light reflection. If the surface on which the light beam is incident is smooth, some principles of reflection apply.

Explanation:

• The angle of incidence is always equal to the angle of reflection, according to the rules of reflection. In addition, we have a glancing incidence angle that is complementary to the angle of reflection.
• When the angle of incidence equals the angle of reflection. This equation can be used to get a direct response to similar questions.
• The change in direction of a wavefront at an interface between two media is defined as reflection, in which the wavefront returns to the same medium from which it came. Reflection of light occurs when a light beam approaches a smooth polished surface and bounces back off the surface.
• Correct answer is "1"