GCSE Questions: Electromagnetic Spectrum

These questions cover a wide range - basic wave properties, parts of the spectrum and their applications - and also digital and analogue signals.

 

6 marks
UV - skin cancer
9 marks
radiowaves - analogue and digital
6 marks
infra-red - cooking biscuits
6 marks
laser
7 marks
Radiowaves and satellite commmunication
6 marks
laser
5 marks
laser
5 marks
Medical dangers of X rays
5 marks
Cosmic background radiation
12 marks
EM Spectrum - radiation of IR from hot objects
13 marks
IR camera and experiment