What conclusion can you draw from the fo...

What conclusion can you draw from the follwing observation on a resistor made of alloy manganin ? `
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NCERT TAMIL-CURRENT ELECTRICITY -ADDITIONAL EXERCISES

The earth's surface has a negative surface charge density of 10^(-9) C...
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Six lead-acid type of secondary cells each of emf 2.0 V and internal r...
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Two wires of equal length, one of aluminium and the other of copper ha...
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What conclusion can you draw from the follwing observation on a resist...
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Answer the following questions : (a) A steady current flows in a metal...
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Choose the correct alternatives : (a) Alloys of metals usually have...
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(a) Given n resistores each of resistance R. how will you combine them...
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Determine the furrent drawn from a 12 V suly with internal resistacne ...
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show a 2.0V potentiometer used for the determination of internal resis...
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