What is concave lens
Gud evening
kaise ho saare?
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Explanation:
A concave lens is type of lens that diverges a straight light beam coming from source to a diminished upright, virtual image is known as concave lens.
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Hn muje lga tha nhi pehchana hoga..XD
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Meri id thi @bhavika2122 and @bhavika2422.
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ab pehchana ya ab bhi nhi ?
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