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WorksheetsElectromagnetic Waves
Total questions: 15
Worksheet time: 8mins
What is the Electromagnetic Spectrum?
Range of EM waves that transfer radiation energy.
Range of EM waves that transfer chemical energy.
Range of EM waves that measure heat.
Range of EM waves that measures mass.
What does a wave do when it is reflected?
Stares at you in the mirror.
Is absorbed by the matter it hits.
Bounces back at you from the matter it hits.
Bends around the matter it hits.
Can sound be heard in space?
Yes
No
What causes a straw to look bent in water?
Refraction
DIffraction
Absorption
Reflection
___________ is the combination of two or more of the same type of wave, causing them to cancel each other out.
Interference
Resonance
Refraction
Constructive
A change in frequency of a wave due to the motion of an object.
Resonance
Refraction
Diffraction
Doppler effect
This is an example of:
Reflection
Refraction
Diffarction
Absorption
This is an example of:
Reflection
Refraction
Diffraction
Absorption
A frequency of an object matches the natural frequency of another object.
Resonance
Refraction
Diffraction
Reflection
This is an example of:
Reflection
Refraction
Diffraction
Resonance
____________ is the ability of light to spread out after passing through a narrow object or obstacle
Reflection
Refraction
Diffraction
Resonance
Which has the highest frequency?
Gamma rays
Infrared
Radio waves
Microwaves
______________ is the transfer of light energy to matter.
Reflectiob
Refraction
Diffraction
Absorption
The speed and wavelength of a wave
changes during _________.
Reflection
Refraction
________ waves have very small wavelengths;
therefore, they cannot diffract very
much around large obstacles, such as
buildings.
Heat
Sound
Light
Mechanical
