An electric lamp of resistance 20 ohm and a conductor of resistance 4 ohm are connected to a 6 V battery as shown in the circuit calculate (a) the total resistance of the circuit, (b) the current through the circuit, (c) the potential difference across the (i) electric lamp and (ii) conductor, (d) power of the lamp.
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a) total resistance = 20 + 4 =24 ohms
b)current = 0.25 A
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