NStD - Mirror
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Questions and Answers

What is the angle of incidence in optics?

The angle of incidence in optics is defined as the angle between a ray incident on a surface and the line perpendicular to the surface at the point of incidence (called normal).

What is the relationship between the angle of incidence and the angle of reflection?

The angle of incidence is equal to the angle of reflection, as per the law of reflection.

When does the angle of incidence and the angle of reflection become equal?

The angle of incidence and the angle of reflection become equal when a ray of light hits a polished surface and is reflected back.

What is the formula for the angle of incidence?

<p>The angle of incidence is equal to the angle of reflection, which is determined through the law of reflection.</p> Signup and view all the answers

What concept do we need to understand in order to comprehend the angle of incidence?

<p>To understand the angle of incidence, we first need to look into the concept of reflection of light.</p> Signup and view all the answers

Angle of Incidence is the angle between a ray incident on a surface and the line perpendicular to the surface at the point of ______

<p>incidence</p> Signup and view all the answers

The Law Of Reflection describes the relationship between the angle of incidence and the angle of ______

<p>reflection</p> Signup and view all the answers

The angle of incidence and the angle of reflection are always ______

<p>equal</p> Signup and view all the answers

The incident ray and reflected ray form two angles at the point of ______

<p>incidence</p> Signup and view all the answers

When a ray of light hits a polished surface like a mirror, it is ______ back

<p>reflected</p> Signup and view all the answers

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