Worksheetsinterference and electromagnetic waves
Total questions: 20
Worksheet time: 13mins
What type of interference is represented in this diagram?
Constructive
Destructive
What type of interference is represented in the diagram?
Constructive
Destructive
What type of interference do noise cancelling headphones use?
Constructive Interference
Destructive Interference
line that joining all constructive interference we call as
antinodal line
nodal line
noted line
straight line
what happen to value of x when a decrease
constant
decrease
increase
what happen to value of x when green light sources is replaced by red light sources
decrease
increase
no change
It is shone through a double slit spacing 0.2mm onto a screen 2m away.
The fringe spacing is?
Formula di atas adalah formula interferens. Simbol a mewakili apa?
(DLP) Formula above is the interference formula. The symbol a in the formula represents what quantity?
panjang gelombang / wavelength
Jarak antara dua sumber gelombang / Distance between the two wave sources
Distance between two successive antinodal lines / Jarak antara dua garisan antinod berturutan
Jarak antara sumber gelombang dan kedudukan x diukur / Distance between the wave source and the position where x is measured
Formula di atas adalah formula interferens. Simbol x mewakili apa?
(DLP) Formula above is the interference formula. The symbol x in the formula represents what quantity?
panjang gelombang / wavelength
Jarak antara dua sumber gelombang / Distance between the two wave sources
Distance between two successive antinodal lines / Jarak antara dua garisan antinod berturutan
Jarak antara sumber gelombang dan kedudukan x diukur / Distance between the wave source and the position where x is measured
Which type of e.m waves has the lowest energy of this group?
Radio
Microwave
Infrared
Ultraviolet
Radio waves and _______ are used in communication
Microwaves
Gamma rays
Visible light
Ultraviolet
Which type of EM waves has the shortest wavelength?
radio wave
visible light
gamma ray
ultraviolet
what happens to the frequency of a wave as wavelength increases?
increases
decreases
remains constant
diminishes to zero
EM waves used in checking the authenticity of bank notes
microwave
infrared
ultraviolet
X-ray
Utilized in treating cancer, the radiotherapy
gamma ray
x-ray
visible light
microwave
Helpful in military night vision goggles
radio wave
microwave
infrared
light
Which of the following lists the electromagnetic waves in order of increasing wavelength?
X-rays, visible light, radio waves
gamma rays, microwaves, UV rays
infrared rays, radio waves, x-rays
