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Which electromagnetic waves have the shortest wavelengths and highest frequencies?
Red, orange, yellow, green, blue and violet
visible waves
Gamma rays
monochromatic light
polychromatic light
less than its speed in air
Only a small part
opaque body
Electromagnetic spectrum consists of :
Red, orange, yellow, green, blue and violet
visible waves
Gamma rays
monochromatic light
polychromatic light
less than its speed in air
Only a small part
opaque body
Laser light consists of one color , then laser light is :
Red, orange, yellow, green, blue and violet
visible waves
Gamma rays
monochromatic light
polychromatic light
less than its speed in air
Only a small part
opaque body
Wood doesn’t allow light to pass through it, then wood is :
Red, orange, yellow, green, blue and violet
visible waves
Gamma rays
monochromatic light
polychromatic light
less than its speed in air
Only a small part
opaque body
What is visible light composed of?
Red, orange, yellow, green, blue and violet
visible waves
Gamma rays
monochromatic light
polychromatic light
less than its speed in air
Only a small part
opaque body
Sun light :
Red, orange, yellow, green, blue and violet
visible waves
Gamma rays
monochromatic light
polychromatic light
less than its speed in air
Only a small part
opaque body
How much of the electromagnetic spectrum is visible?
Red, orange, yellow, green, blue and violet
visible waves
Gamma rays
monochromatic light
polychromatic light
less than its speed in air
Only a small part
opaque body
The speed of light in water is :
Red, orange, yellow, green, blue and violet
visible waves
Gamma rays
monochromatic light
polychromatic light
less than its speed in air
Only a small part
opaque body
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