IGCSE Electromagnetic Spectrum Introduction
Authored by Helen Roff
Physics
9th - 11th Grade
Used 163+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Name the distance between adjacent peaks of a wave ( symbol λ)
Amplitude
Frequency
Length
Wavelength
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The number of wave cycles to pass a given point per time unit
Half life
Time period
Frequency
Amplitude
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The wavelength and frequency of a wave are related in that...
they are always the same
when one increases, the other decreases (inversely proportional)
no correlation
they are both confusing
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the speed of light in a vacuum in km/s?
3,000
300
300,000
300, 000, 000
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which electromagnetic waves have the SHORTEST wavelength and, therefore, the highest frequency and the most energy
Radio
Ultraviolet
Gamma
X-rays
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which electromagnetic waves have the longest wavelength and the lowest frequency
Radio
Visible
Gamma
Microwaves
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which electromagnetic waves can the human eye detect?
X-rays
Radio
Visible
Gamma
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