Question

answer is following questions
1. explain the difference between plane mirror is concave mirror and convex mirror with respect to the type and size of the image produced
2. why are concave mirror used in solar device

class 9​

Answer 1

The concave mirror can absorb maximum sunlight which is incident on it to its focus which carries very powerful thermal energy. Later on, this heat energy is converted into electrical energy which can be used further. Hence, concave mirrors are used in solar devices.

hope it helps you sona unnie

Answer 2

Answer:

Plane mirror - The image formed by a plane mirror is always upright, virtual and the same size as the object no matter where the object is placed in front of the mirror.

Convex mirror – The image formed by a convex mirror is always upright, virtual and diminished no matter the distance of the object from the mirror.

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The concave mirror can absorb maximum sunlight which is incident on it to its focus which carries very powerful thermal energy. Later on, this heat energy is converted into electrical energy which can be used further. Hence, concave mirrors are used in solar devices.

Explanation:

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