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Samiksha
Questions (1)
find the resistance of a nichrome wire of length 2.2m& diameter 2mm.
1 answer
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Answers (4)
Pura solve kijiye
Pls put the value then solve and tell me what answer u get and answer is 2453.88cm^2
Wrong answer...correct answer is 2453.88cm^2
Produced mass of H3PO4 =62/4×31×0.85×0.9×4×98=149.94g