Question

what are the characteristics of light ?​

Answer 1

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The Characteristics of Light:-

● Light is an electromagnetic wave.

● Light travels in a straight line.

● Light is a transverse wave, and does not need any medium to travel. ...

● The velocity of light changes when it travels from one medium to another.

● The wavelength (λ) of light changes when it goes from one medium to another.

Answer 2

Answer:

light

Explanation:

• it travels straight
• visible and intensity
• irection frequency
• colour
• contrast
• hardness

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