wave

What is the relation between the frequency of electromagnetic waves and their wavelength?

• Higher frequency= Higher wavelength

• Higher frequency= Lower wavelength

• Lower frequency = Lower wavelength

What is the wavelength of this wave?

• 1

• 2

• 4

• 0

Sound waves travel faster in solids than in gases (e.g. air)

• TRUE

• FALSE

A wave has wavelength of 10 m and a speed of 340 m/s. What is the frequency of the wave?

• 34 m/s

• 34 hz

• 3400 m/s

• 3400 Hz

As energy in a wave INCREASES, the AMPLITUDE___________.

• Increases

• Decreases

• Does not change

• Inconsistent

This describes an object where light passes through completely without any obstruction.

• Transmission

• Transparent

• Translucent

• Opaque

Which wave has the largest wavelength?

• A
• B
• C
• None (same wavelength)

Light waves bouncing off a surface is known as?

• Transmission

• Refraction

• Reflection

• Absorption

Wavelength is represented by which letter?

• W

• Z

• X

• Y

Which letter is a trough?

• F
• G
• H
• J