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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Two wires made of tinned copper having identical cross-section (=10^−6 m^2) and lengths 10cm and 15cm are to be used as fuses. Sow that the fuses will melt at the same value of current in each case.

Two wires made of tinned copper having identical cross-section (=10^−6 m^2) and lengths 10cm and 15cm are to be used as fuses. Sow that the fuses will melt at the same value of current in each case.

Two wires made of tinned copper having identical cross-section (=10^−6 m^2) and lengths 10cm and 15cm are to be used as fuses. Sow that the fuses will melt at the same value of current in each case.