Skip to content

Course home

Electromagnetic spectrum

Electromagnetic spectrum

EasyMedium
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184
Question 15

Different parts of the electromagnetic spectrum are used for different purposes. Below are four statements about parts of the spectrum.

Statement 1: Microwaves are used for satellite television communication. Statement 2: Ultraviolet waves are used in thermal imaging cameras. Statement 3: Gamma rays are used to sterilize medical instruments. Statement 4: Radio waves are used in television remote controllers.

Which statements are correct?

A

1 and 2

B

1 and 3

C

2 and 4

D

3 and 4

Markscheme

Electromagnetic spectrum Questions

  1. IGCSE
  2. /Physics
  3. /Electromagnetic spectrum

198 exam-style questions on CIE IGCSE Physics Electromagnetic spectrum, covering Electromagnetic spectrum. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank