Q9 of 61 Page 62

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

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

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

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

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

Match the following:

Questions · 61

3. Light

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