Download presentation
Presentation is loading. Please wait.
Published byMagnus Brooks Modified over 8 years ago
2
Radiation Quiz. What have we learnt?
3
A) Infra- red radiation B) Visible light C) Radiowaves Lamps are designed to give off......? D) UV
4
NEXT
5
NOT QUITE! TRY AGAIN! BACK
6
A) Microwaves B) Infra Red C)Gamma WHICH OF THESE RADIATIONS CAN DAMAGE CELLS BY HEATING WATER INSIDE THEM? D)X-rays
7
NEXT Oh Mama I’m amazing!!!
8
BACK Oh Mama I can’t believe it!
9
A) Microwaves B) Infra Red C)Gamma Which type of radiation would be in position 1? D)X-rays
10
Not your day buster! BACK
11
FAB!! NEXT
12
A) Microwaves B) Infra Red C)Gamma Which type of radiation would be in position 3? D)Visible Light
13
REVISE THIS CHUM!! BACK
14
NEXT
15
A) amplitude B) wavelength C)frequency The number of waves passing a point each second is the … D)pitch
16
NEXT
17
REVISE THIS CHUM!! BACK
18
A) Infra red B) radio waves C)microwave signals Which type of electromagnetic radiation is used to send signals from a TV remote control? D)Fibre Optics
19
Well Done! NEXT
20
Oh no! Try again. BACK
21
A)Speed = frequency x wavelength B) Speed = frequency / wavelength C)speed = wavelength/frequency What is the equation that relates the speed, wavelength and frequency of the waves of the electromagnetic spectrum? D)speed = wavelength + frequency
22
BACK
23
NEXT
24
A)FM radio B) Digital transmission C)frequency bands What are the radio and microwave divided into? D) ionospheres
25
BACK
26
NEXT
27
A)Light and UV B) Infra red and UV C)Infra red What type of wave can be transmitted via optical fibres? D) infra red and light
28
NEXT
29
BACK
30
A) Digital B) Analogue C) Radiowaves Which type of signal has less interference? D) UV
31
NEXT
32
NOT QUITE! TRY AGAIN! BACK
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.