Question

what is concave mirror​

Answer 1

if the inner surface of a spherical mirror is reflecting surface, then it is called a concave mirror ......

Answer 2

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$\huge\text{\underline{Concave\:mirror:}}$


The type of spherical mirror in which reflecting surface is bulged inwards is called $\bold{\underline{concave\:mirror.}}$


$\sf{\underline{Properties:}}$


⚫Concave mirror produces $\bold{\underline{real\:and\:inverted}}$ images.


⚫The image formed by the $\bold{\underline{concave\:mirror}}$ may be enlarged or diminished, according to the position of the object.


$\sf{\underline{Uses:}}$


⚫They are used in $\bold{\underline{torches.}}$


⚫They are used as shaving mirrors $\bold{\underline{to\:see}}$ large images of face.


⚫Used in solar furnaces to $\bold{\underline{concentrate}}$ sunlight.


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