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The angle between the normal and the is called the angle of reflection.

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Important Questions on When Light Reflects

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Science>Physics>When Light Reflects>Laws of Reflection of Light

What is reflection of light? Write law of reflection and draw labelled diagram.

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Science>Physics>When Light Reflects>Laws of Reflection of Light

Find the value of ∠i, ∠r in the diagram.

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Science>Physics>When Light Reflects>Laws of Reflection of Light
Define the angle of incidence.
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Science>Physics>When Light Reflects>Laws of Reflection of Light
What is the ray of light falling on a polished surface called?
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Science>Physics>When Light Reflects>Laws of Reflection of Light
What is the angle of reflection when a ray of light is incident normally on a plane mirror?
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Science>Physics>When Light Reflects>Laws of Reflection of Light
What do you understand by the term 'point of incidence'?
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Science>Physics>When Light Reflects>Laws of Reflection of Light
How many reflected rays can there be for a given single incident ray falling on a plane mirror?
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Science>Physics>When Light Reflects>Laws of Reflection of Light
Define the angle of reflection.
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Science>Physics>When Light Reflects>Laws of Reflection of Light
What is the angle equal to 90° minus the angle between the mirror and the incident ray called?
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Science>Physics>When Light Reflects>Laws of Reflection of Light
What is the angle of incidence of a ray of light if the reflected ray is at an angle of 90° to the incident ray?
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Science>Physics>When Light Reflects>Laws of Reflection of Light
The incident ray, the normal at the point of incidence and the reflected ray all lie in the ________________.
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Science>Physics>When Light Reflects>Laws of Reflection of Light
A ray of light is incident on a plane mirror at an angle of 30°. What is the angle of reflection?
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Science>Physics>When Light Reflects>Laws of Reflection of Light
What is the angle of incidence when a ray of light is incident normally on a plane mirror?
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Science>Physics>When Light Reflects>Laws of Reflection of Light
What is meant by 'reflected ray'?
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Science>Physics>When Light Reflects>Laws of Reflection of Light
What is 'normal' in the reflection of light from a plane mirror?
MEDIUM
Science>Physics>When Light Reflects>Laws of Reflection of Light
Choose the odd one out.
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Science>Physics>When Light Reflects>Laws of Reflection of Light
An incident ray makes an angle of 75° with the surface of a plane mirror. What will be the angle of reflection?
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Science>Physics>When Light Reflects>Laws of Reflection of Light
What is meant by 'incident ray'?
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Science>Physics>When Light Reflects>Laws of Reflection of Light

The angle between the incident ray and the normal is called _____.
(Choose one of the following: angle of incidence/ angle of refraction/ angle of emergence).

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Science>Physics>When Light Reflects>Laws of Reflection of Light
Choose the odd one out.