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In a domestic circuit five LED bulbs are arranged as shown. The source voltage is 220 V and the power rating of each bulb is marked in the circuit diagram. Based on the following circuit diagram, answer the following questions :
What does an electric circuit mean?
Draw a circuit diagram with a lamp of 20 Ω resistance and a conductor of 4 Ω resistance connected in series with a 6V battery source, an ammeter and a closed key (K) and then calculate
The current through the circuit
The potential difference across the bulb and conductor of 4 Ω resistance
Power of the bulb.
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