Question

True or False

1. Greater the area of the exposed surface, faster is the rate of evaporation.
2. As the light enters another medium, its speed changes.
3. Light always travels in a straight line.
4. The radius of curvature is the radius of the sphere of which the mirror is a part.

Answer 1

Answer:

1. True
2. True
3. Flase
4. True

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Answer 2

Answer:

True

true

false

true this is my answer