P1a topic 2

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How many types of electromagnetic waves are there?
There are seven types of electromagnetic (em) waves.
1 of 7
Do EM waves all travel at the same speed?
Yes. All EM waves travel at the same speed.
2 of 7
Do EM waves with higher frequencies have shorter or longer wavelengths?
They have shorter wavelengths
3 of 7
What type of wave are all EM waves?
They are all transverse waves.
4 of 7
What did Hershel invent in 1800?
He discovered infrared radiation.
5 of 7
What did Ritter discover soon after 1801
He discovered ultraviolet radiation.
6 of 7
What can infrared monitor?
Radiation
7 of 7

Other cards in this set

Card 2

Front

Do EM waves all travel at the same speed?

Back

Yes. All EM waves travel at the same speed.

Card 3

Front

Do EM waves with higher frequencies have shorter or longer wavelengths?

Back

Preview of the front of card 3

Card 4

Front

What type of wave are all EM waves?

Back

Preview of the front of card 4

Card 5

Front

What did Hershel invent in 1800?

Back

Preview of the front of card 5
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