5 V, Du we untent in the circuit and potential drop across the 10 restor
a series in a circuit. If the potential drop across the 15 resistor
30. Calculate resistance of a 1 km long copper wire of area of cros-section 2-104cm. Resistivity of movie
ICBSE, 2016)
1.623 x 10-8 Ohm-meter.
11. How would you join three resistors, each of
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