Different forms of EM Waves

What is the speed of light?

• 3x10(8) m/s

• 3x10(9)m/s

• 3x10m/s

What is Electromagnetic spectrum?

• It is the visible lights

• It is the arrangement of EM waves

• It is the increasing wavelength

It is the distance between crest to crest or trough to trough

• Amplitude

• Frequency

• Wavelength

In order of increasing frequency, enumerate the different types of EM WAVES (7 POINTS)

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It is the highest point in a wave

• trough

• Crest

• Wavelength

It is the distance from midpoint to the highest point of the wave

• crest

• frequency

• amplitude

It refers to the extent or the limits between which variation is possible.

• Crest

• Range

• wave

This tyoe of EM waves comes from space or from sort of nuclear reaction.

• gamma rays

• infrared

• ultraviolet

It has the higher frequencies than that of violet from visible light

• infrared

• ultraviolet

• gamma rays

This has lower energy than that of red from visible light.

• ultraviolet

• infrared

• visible light