Worksheetselectromagnetic waves
Total questions: 10
Worksheet time: 5mins
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
EM waves in which our eyes are sensitive to
infrared
light
ultraviolet
gamma ray
Rays used to take pictures of bones of human body
X-ray
Light
Photo
None of the above
What waves do you use to heat food?
Microwaves
Gamma Waves
Ultraviolet waves
Radio Waves
UV rays from the sun are -
Gamma Waves
Ultraviolet waves
Heat Waves
Light waves
Sound waves
Produced by nuclear reactions
Radio Waves
Nuclear Waves
Gamma rays
Electromagnetic waves vary in...
The way they reflect.
The speed they travel in a vacuum.
Wavelength and frequency.
The orientation of their electric and magnetic fields.
The electrical field and magnetic field of electromagnetic wave are...
parallel
perpendicular
symmetrical
all of the above
