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What do you understand by regular reflection and diffused reflection?

Important Questions on Light

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What is reflection of light? Write law of reflection and draw labelled diagram.

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If a mirror forms erect image for objects placed between pole and focus, and it forms real-inverted image for object placed anywhere between focus and infinity, then the mirror is:

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Write any three uses of plane mirror.

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The laws of reflection hold true for:
HARD
A person has D cm wide face and his two eyes are separated by d cm. The minimum width (in cm) of a mirror required for the person to view his complete face is :
MEDIUM
A ray of light travels from a light source S to an observer after reflection from a plane mirror. lf source rotates in a clockwise direction by 10°, by what angle and in what direction mirror must be rotated so that light still strikes the observer? 
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Which of the following statement is not correct for irregular reflection?
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We are able to see the objects around us due to _____ (irregular/regular) reflection.
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Irregular reflection takes place from
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Which of the following produces diffused reflection of light?
HARD
Reflection by a plane, polished surface is _____ (regular/ diffused).
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Fill in the blank with the correct options from the box:
The smooth surface of still water makes it act like a _____.

 Electronic, Cones, Mirror

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_____ (Silver/Iron) metal is one of the best reflectors of light.
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A still water surface produces _____ reflection.
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_____(irregular/regular) reflections take place on the smooth surface.
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We can see in a room which is not directly illuminated by sunlight due to:
HARD
When a parallel beam of light is reflected in different directions by a surface, it is called _____ reflection. (regular/ diffused)
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_____ (Regular / Irregular) reflection of light takes place from smooth surfaces.
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In regular reflection, the reflected rays remain _____ to each other.
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_____ reflection takes place when light strikes a rough surface.(regular reflection/ irregular reflection.)