Unit 3 EM Spectrum Test - 2025/2026

Young's double slit experiment relies on the _______ of light.

• dampening

• interference

• refraction

• reflection

Tags

NGSS.HS-PS4-3

As the frequency of an electromagnetic wave increases, the amount of energy in that wave...

• increases.
• decreases.
• stays the same.

Tags

NGSS.HS-PS4-1

A ____ is a discrete, quantized bundle of energy

• Photoelectric effect

• Photon

• Quantized

• Proton

Tags

NGSS.HS-PS4-3

The Double Slit Experiment helps us to understand the _________ nature of light and the Photoelectric Effect helps us to understand the _________ nature of light.

• wave, particle

• particle, wave

• wave, wave

• particle, particle

Tags

NGSS.HS-PS4-3

_________________ is produced when the crest of one

wave overlaps the crest of another.

• Constructive interference

• Destructive interference

• Refraction

• Reflection

______________ is produced when the crest of one wave overlaps the trough of another.

• Destructive interference

• Constructive interference

• Refraction

• Reflection

Interference is a ____________ phenomenon.

• wave

• particle

Tags

NGSS.HS-PS4-1

Why can you see most objects?

• Light reflects off them

• Light is absorbed by them

• Light is bent by the object

Tags

NGSS.MS-PS4-2

The lowest frequency in visible light is______.

• violet

• red

• green

• yellow

Tags

NGSS.HS-PS4-1

All electromagnetic waves have the same...

• frequency
• speed
• wavelength
• energy

Tags

NGSS.HS-PS4-1