One-Way Mirrors Explained in Ten Seconds

One-Way Mirrors Explained in Ten Seconds

Assessment

Interactive Video

Physics, Science

11th Grade - University

Hard

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The video discusses how light behaves differently in dark and bright rooms. In a dark room, light from one side is easily visible due to minimal interference. However, in a bright room, the reflected light can overpower the light from the other side, making it less visible.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to light when it hits an object from both sides?

It reflects back entirely.

It changes color.

It is divided into halves.

It gets absorbed completely.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a dark room, why is the other side easily visible?

Because the room is well-lit.

Because the light is absorbed.

Because the only light is from the half.

Because the light is scattered.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does a bright room affect the visibility of the other side?

It makes the room darker.

It has no effect.

It enhances the visibility.

It swamps the dark light with reflected bright light.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of light is reflected in a bright room?

25%

50%

75%

100%

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is the dark light from the other side less visible in a bright room?

Because it is blocked by objects.

Because it is absorbed by the walls.

Because it is too weak to be seen.

Because it is swamped by the reflected bright light.