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प्रश्न
When a ray of light travels from water to air, it bends ............. the normal.
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उत्तर
When a ray of light travels from water to air, it bends away from the normal.
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संबंधित प्रश्न
Which property of light makes a pencil cast a shadow when it is held in front of a light source?
State whether the following statement is true of false:
A student says that we can see an object because light from our eyes is reflected back by the object.
Explain with the help of a labelled ray diagram, why a pencil partly immersed in water appears to be bent at the water surface. State whether the bending of pencil will increase or decrease if water is replaced by another liquid which is optically more dense than water. Give reason for your answer.
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- actually converge at a point.
- appear to meet when they are produced in the backward direction.
- appear to diverge from a point.
Which of the above statements are correct?
Right or wrong sentence.
The incident rays and refracted rays are on opposite sides of the column.
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Write scientific reason.
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Which of the following relations is called Snell's Law?
