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Question
Mirage is formed due to
Mirage is formed due to
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Solution
The correct option is B Refraction of light
he cause of mirage is the refraction of light.
Mirages happen when the ground is very hot and the air is cool. The hot ground warms a layer of air just above the ground.
When the light moves through the cold air and into the layer of hot air it is refracted (bent).
A layer of very warm air near the ground refracts the light from the sky nearly into a U-shaped bend. Our brain thinks the light has travelled in a straight line.
Our brain doesn't see the image as bent light from the sky. Instead, our brain thinks the light must have come from something on the ground.
Refraction of light
he cause of mirage is the refraction of light.
Mirages happen when the ground is very hot and the air is cool. The hot ground warms a layer of air just above the ground.
When the light moves through the cold air and into the layer of hot air it is refracted (bent).
A layer of very warm air near the ground refracts the light from the sky nearly into a U-shaped bend. Our brain thinks the light has travelled in a straight line.
Our brain doesn't see the image as bent light from the sky. Instead, our brain thinks the light must have come from something on the ground.
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