Physics · May / June 2020 · Paper 22 · Question 5
5054
As printed in the paper
The question as text
The components of the electromagnetic spectrum have different uses. Microwaves are used in cooking and ultraviolet rays are used in sterilisation.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
5(a)[2]
5(b)(i)[1]
5(b)(ii)[3]
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