Science, asked by farzanaroni4589, 1 year ago

1) a concave mirror is used as a head mirror by ENT specialists. the some mirror also be used as a shaving mirror. why?
2) between which two points of a concave mirror should an object be placed to obtain a magnification of -3 ?

Answers

Answered by sakhi2001

2

Because it forms an enlarged or same size image. The object should be placed at the centre to see a same size image.

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