CAIE IGCSE Physics 3.3.3 Em Spectrum Uses a Radio Waves Questions

Practise matching each electromagnetic region to communication, heating, imaging, security, sterilisation or medical applications and justify selected uses.

Exam points

Match radio and microwaves to communication and radar systems; match infrared, visible and ultraviolet to heating, imaging, controls, vision or security; describe X-ray or gamma uses through penetration, absorption, imaging or cell destruction.

[Maximum number: 3]

Table 5.1 shows applications of regions of the electromagnetic spectrum.
Complete the second column of the table with the region of the electromagnetic spectrum used for each application.

Choose from the regions in this list:
gamma rays infrared microwaves radio waves ultraviolet
Each region may be used once, more than once or not at all.

Table 5.1

All question bank results loaded

CAIE IGCSE Physics 3.3.3 Em Spectrum Uses a Radio Waves Questions question 1