Law of Reflection

Law of Reflection

Assessment

Flashcard

Physics

9th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the Law of Reflection?

Back

The Law of Reflection states that the angle of incidence is equal to the angle of reflection.

2.

FLASHCARD QUESTION

Front

Define angle of incidence.

Back

The angle of incidence is the angle formed between the incident ray and the normal line at the point of reflection.

3.

FLASHCARD QUESTION

Front

Define angle of reflection.

Back

The angle of reflection is the angle formed between the reflected ray and the normal line at the point of reflection.

4.

FLASHCARD QUESTION

Front

What is a normal line in the context of reflection?

Back

The normal line is an imaginary line that is perpendicular to the reflecting surface at the point of incidence.

5.

FLASHCARD QUESTION

Front

If the angle of incidence is 30 degrees, what is the angle of reflection?

Back

30 degrees.

6.

FLASHCARD QUESTION

Front

What happens to light when it reflects off a smooth surface?

Back

Light reflects in a uniform direction, resulting in clear images; this is known as specular reflection.

7.

FLASHCARD QUESTION

Front

What happens to light when it reflects off a rough surface?

Back

Light scatters in many directions, resulting in a diffuse reflection.

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