Question

1. A transparent substance is called an
2. Refraction is caused by a change in the
of light.
3. The angle of
is the angle between the incident ray and the normal.
4. The splitting of light into its component colours is called
5. The band of colours obtained by the dispersion of light is called a

Answer 1

Answer:

1.Transparent Obj.

2.speed

3.incident angle

4.Dispersion

5.spectrum

Answer 2

Answer:

1. transparent object

2. Refraction is caused by a change in the speed of light

3. The angle of incidence is the angle between the incident ray and the normal.

4. The splitting of light into its component colours is called dispersion

5. The band of colours obtained by the dispersion of light is called a spectrum

Explanation:

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