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What is refraction |
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| asked by Ajit Singh (ajitsingh92) 9 years ago | |
4 | |
explain the principle,working and construcyion of compound microscope. |
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| asked by Meenu Mahajan (meenu6) 9 years ago | |
0 | |
Q) Answer it in one or two words. ''It gives records that meet the particular criteria". |
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| asked by Salman Haque (salmanhaque316) 9 years ago | |
1 | |
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