Q8 of 61 Page 62

All distances parallel to the principal axis are measured from the ______ of the mirror

All distances parallel to the principal axis are measured from the principal axis of the mirror

A spherical mirror whose reflecting surface is curved outwards is called ________mirror

Large ________ mirrors are used to concentrate sunlight to produce heat in solar furnaces

A negative sign in the value of magnification indicates that the image is _________.

Light is refracted or bent while going from one medium to another because its _______ changes.

Questions · 61

3. Light

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