Principal focal length of a spherical mi...

Principal focal length of a spherical mirror is equal to……….. Radius……… of the mirror.

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half , of curvature

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PRADEEP-RAY OPTICS-(Test Your Grip)Fill in the blanks(a)

Reflection is the phenomenon of………without…….. .
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For a given incident ray, when a plane mirror is turned……….. The refle...
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…………of spherical mirror is called……….. Of the mirror.
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In case of spherical mirrors, all distances are measured from………. .
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Principal focal length of a spherical mirror is equal to……….. Radius……...
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A real image can be…………but a ………..cannot be……….. .
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Image formed in a convex mirror is always ………..whatever be………. .
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Image formed in a concave mirror may be…………depending upon……… .
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The linear magnification of a convex mirror is always…………because image...
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……….is used as a driver's mirror because it has a……….. .
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