Discuss a use and a harmful effect for three parts of the electromagnetic spectrum

Gamma rays can be used to sterilise medical instruments, however, they can cause cancer.Ultraviolet waves can be used for security on bank notes, however, they can cause sunburn and blindness.Microwaves can be used for heating up food, however, they can also heat up cells of the body which can be harmful.

OE
Answered by Oliver E. Physics tutor

6875 Views

See similar Physics GCSE tutors

Related Physics GCSE answers

All answers ▸

What is a force?


A roller coaster car starts stationary at the top of a downwards slope. At the bottom of the slope, it has a speed of 30m/s. Use the conservation of energy to find the vertical height of the slope. (Use g=10 m/s^2)


What is terminal velocity and what causes it?


Describe the different forces upon a falling object with reference to Newton's first law.


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences