what is the shadow length of pencil and stick 8 a.m. in centimetre answer
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what is the shadow length of pencil and stick 8 a.m. in centimetre answer
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Answer:
PLESE ANSWER IF U KNOW BECOZ I AM WRITING THIS EXAM NOW .THIS ONY MY HOPE
Explanation:
PLESE ANSWER IF U KNOW BECOZ I AM WRITING THIS EXAM NOW .THIS ONY MY HOPE
Explanation:
You have to cast the shadow of your pencil on the wall with the help of candle in a dark room. How can you obtain a shadow smaller in size than the pencil?
[You cannot use mirrors or lenses and assume the candle to be a point source of light]