At Home Part 2 — Unit test

Question 1

Prisms separate ________ light, such as that from the Sun, by wavelength.Which best completes the statement?

Revolt · Accepted Answer

white

Question 2

When light bends as it passes from one transparent object to another, the light is ________.Which best completes the statement?

Revolt · Accepted Answer

refracted

Question 3

Four waves are produced when a harp is strummed at four different times.Which wave will produce the highest pitch?

Revolt · Accepted Answer

Wave 4

Question 4

Which equation should be used to calculate the speed of a wave?

Revolt · Accepted Answer

speed = frequency x wavelength

Question 5

The frequency of a wave does not change as it passes from one medium to another.What will most likely happen if a light wave moves from the air into a solid?

Revolt · Accepted Answer

The speed of the light wave will decrease.

At Home Part 2 — Unit test Answers

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