PP22 WHAT IS THE DIFFERNCE BETWEEN BI CONVEX AND DOUBLE CONVEX LENS. |
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asked by Siddharth Chhetri (dgenerationx) 8 years ago | |
4 |
Characteristics of equi convex and equi concave lens. PP28 |
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asked by Darshan Deshpande (darshan1504) 8 years ago | |
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can too join pp???? |
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asked by Andy Pinto (andria) 8 years ago | |
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andy pinto-40 |
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asked by Shodhan Shetty (shodhansonofsridevi) 8 years ago | |
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Who decides pp no. And what is its use??? |
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asked by Born To Succeed (rupanwita) 8 years ago | |
1 | |
When did this PP START and how many ch are over............ |
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asked by Ankit Fadia (tanmay_dani) 8 years ago | |
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