Social Sciences, asked by vermaaayush, 23 days ago

all define of ch 10 light class 10​

Answers

Answered by skunwarxem
0

Answer:

Light - light is a form of energy which helps to See anythings which can dectected of our eye. Can also travel in vaccum and the speed of light is 3×10 ke power 8m/sec.

Its two types 1.Reflection 2. Refraction

1.Reflection- The bouncing back of rays of light when it is incident on polised surface.

Laws of reflection- 1. Incident Ray, reflected Ray, and normal Ray are lie on same plane.

2.Angle i = angle r.

2.Refraction- The bending of rays of light when enters from one medium to another medium.

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