Reflection, Refraction & Diffraction

Reflection, Refraction & Diffraction

Assessment

Flashcard

Physics

6th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is reflection in terms of light?

Back

Reflection is the bouncing back of light when it hits a surface, such as a mirror.

2.

FLASHCARD QUESTION

Front

What is refraction?

Back

Refraction is the bending of light as it passes from one medium to another, causing it to change speed and direction.

3.

FLASHCARD QUESTION

Front

What is diffraction?

Back

Diffraction is the bending and spreading of waves around obstacles or through openings.

4.

FLASHCARD QUESTION

Front

What happens to light when it passes from air into water?

Back

Light bends and changes speed, making objects appear distorted or broken.

5.

FLASHCARD QUESTION

Front

What is a medium in the context of waves?

Back

A medium is a substance through which waves travel, such as air, water, or glass.

6.

FLASHCARD QUESTION

Front

How do electromagnetic waves differ from mechanical waves?

Back

Electromagnetic waves can travel through a vacuum, while mechanical waves require a medium.

7.

FLASHCARD QUESTION

Front

What is the law of reflection?

Back

The angle of incidence is equal to the angle of reflection.

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