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8 questions
______________ is spreading of wave when it passes through a small opening. Choose the correct answer
Wave
Spectrum
Diffraction
Prism
The property of the light, when it bends while passing through a prism to form spectrum of light is called ____________________.
Dispersion of Light
Diffraction of Light
Reflection of light Reflection of light
A ___________________ is any disturbance that transmits energy through matter or space.
Ray
Wave
Beam
Ligh
Which light has the longest wavelength?
Red
Blue
Violet
When white is passed through a prism it forms spectrum of light, when the spectrum of light is passed through another prism again it forms ______________________?
Spectrum of light with larger wavelenth
Spectrum of light with shorter wavelength
White light
No light
Choose the Primary Colors. (mutiple answers)
Red
Blue
Yellow
Green
Cyan
Choose the Secondary Colors. (multiple answers)
Red
Cyan
Green
Majenta
Yellow
Complementary colors are _________ colors of light that can be combined to produce white light.
one
two
three
four
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