Question

The point at which incident ray touches the boundary separating the two media is known as:______.
a) Normal
b) Optical centre
c) Point of incidence
d) Reflected ray


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Answer 1

Answer:

point of incidence

Explanation:

the point of incidence is a point at which incident ray touches the boundary separating the two median.

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Answer 2

Answer:

a) Normal is the correct option .

The point at which incident ray touches the boundary separating the two media is known as normal line.

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