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Light Reflection and Refraction
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09/08/2021 12:13 pm
Topic starter
Fill in the following blanks with suitable words :
(a) Parallel rays of light are reflected by a concave mirror to a point called the………..
(b) The focal length of a concave mirror is the distance from the………. to the mirror.
(c) A concave mirror…….. rays of light whereas a convex mirror……… rays of light.
(d) For a convex mirror, parallel rays of light appear to diverge from a point called the…………
1 Answer
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09/08/2021 12:15 pm
(a) principal focus.
(b) principle focus.
(c) converges; diverges.
(d) principle focus.