Question
If resistors are connected in series,
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Answer
The same current flows through each resistor. The effective resistance of the resistors is equal to the sum of their individual resistances. The potential difference between the two extremes of the arrangement is equal to the sum of the potential differences across individual resistors. The effective resistance is larger than each of the individual resistances. This arrangement is used to increase the resistance in a circuit. This type of connection is used in electrical heating equipment like geysers, iron, and hair dryers.
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Moving Objects.
The following figure shows the symbols for components used in the accompanying electrical circuit.![]()
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(b) Which law can you prove with the help of the above circuit?
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