More cards in this set

Card 6

Front

What speed do that all types of electromagnetic radiation travel at?

Back

Preview of the front of card 6

Card 7

Front

What is a useful measure of the strength (or ‘intensity’) of a beam of electromagnetic radiation?

Back

Preview of the front of card 7

Card 8

Front

What does the energy transferred to an absorber by a beam of electromagnetic radiation depend on?

Back

Preview of the front of card 8

Card 9

Front

What happens to the intensity of a beam of electromagnetic radiation as the distance from the source increases and why?

Back

Preview of the front of card 9

Card 10

Front

Which types of electromagnetic radiation have enough energy to change atoms or molecules which can initiate chemical reactions?

Back

Preview of the front of card 10

Card 11

Front

What can high energy ultraviolet radiation, X-rays and gamma rays cause?

Back

Preview of the front of card 11

Card 12

Front

What are ionising electromagnetic radiations?

Back

Preview of the front of card 12