2376235
Frage 1
Frage
What are gamma rays used for?
Antworten
-
Night vision equipment
-
Radiotherapy
-
CT scans
Frage 2
Frage
How can radio waves be detected?
Antworten
-
Resonance in electronic circuits
-
The eye
-
Heating of skin
Frage 3
Frage
What are the common uses of microwaves (the waves)?
Antworten
-
Satellite navigation
-
TV signals
-
Disco lights
-
Mobile phones
-
Heaters
Frage 4
Frage
All EM waves are longitudinal
Antworten
- True
- False
Frage 5
Frage
X-rays can be produced by nuclear decay
Antworten
- True
- False
Frage 6
Frage
What are the possible wavelengths of visible light?
Antworten
-
10^-12 - 10^-7
-
10^-3 - 7.4 x 10^-7
-
7.4x10^-7 - 3.7x10^-7
Frage 7
Frage
Which of the following images is an example of the use of ultraviolet waves?
Möchten Sie mit GoConqr kostenlos Ihre eigenen Quiz erstellen? eigenen Mehr erfahren.