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Physics, 18.10.2019 00:10 angryapple1133
The conducting block of square cross-section (3mm by 3mm) of length 25cm is connected at the end by a block of the same cross-section but of the length of 40cm. first block made of material with resistivity of 1.5 x 10^-6ωm and second block’s resistivity is 1.8 × 10^-6ωm. find the resistance of the entire block between two ends.
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The conducting block of square cross-section (3mm by 3mm) of length 25cm is connected at the end by...
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