ਹੇਠਾਂ ਵਿੱਚੋਂ ਕਿਸ ਖੇਤਰ ਦੇ ਨਾਲ ਆਯਾਤ ਅਤੇ ਨਿਰਯਾਤ ਕੀਤੇ ਜਾਂਦੇ ਹਨ। *
1 point
ਪਰਿਵਾਰ ਖੇਤਰ
ਉਤਪਾਦਕ ਖੇਤਰ
ਸਰਕਾਰ ਖੇਤਰ
ਹੋਰ ਸੰਸਾਰ ਖੇਤਰ
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Answered by
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Explanation:
Draw lines showing the position of
the plane mirror, the incident ray and
the reflected ray on the paper with the
help of your friends. Remove the mirror
and the comb. Draw a line making an
angle of 90º to the line representing the
mirror at the point where the incident
ray strikes the mirror. This line is known
as the normal to the reflecting surface
at that point (Fig. 16.2). The
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sarkari khetar I think is answer hoga
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