Light and Color and Refraction

Light and Color and Refraction

Assessment

Flashcard

Physics

11th 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 the RGB color model used for?

Back

The RGB color model is used for electronic displays, such as cell phone screens, where colors are created by combining red, green, and blue light.

2.

FLASHCARD QUESTION

Front

What is the index of refraction formula?

Back

n₁sin(Θ₁) = n₂sin(Θ₂), where n is the index of refraction and Θ is the angle of incidence or refraction.

3.

FLASHCARD QUESTION

Front

Which color in the visible spectrum has the highest energy?

Back

Violet has the highest energy in the visible spectrum.

4.

FLASHCARD QUESTION

Front

Which color in the visible spectrum has the lowest energy?

Back

Red has the lowest energy in the visible spectrum.

5.

FLASHCARD QUESTION

Front

What happens to frequency as we move from infrared light to gamma rays?

Back

The frequency increases as we move from infrared light to gamma rays.

6.

FLASHCARD QUESTION

Front

What is the index of refraction of air?

Back

The index of refraction of air is approximately 1.00.

7.

FLASHCARD QUESTION

Front

What is the relationship between wavelength and energy in the electromagnetic spectrum?

Back

As wavelength decreases, energy increases; shorter wavelengths correspond to higher energy.

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