Chok kai hai? What difference between series and parleller combinations

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Accepted Answer

Series and parallel combinations are two ways of connecting components in an electrical circuit.

In a series combination, components are connected end-to-end, so the same current flows through each component. The total resistance of the circuit is the sum of the individual resistances.
In a parallel combination, components are connected side-by-side, so the voltage across each component is the same. The total resistance of the circuit is less than the smallest individual resistance.
Series combinations are used in situations where the components need to share the same current, such as in a string of Christmas lights. Parallel combinations are used when components need to operate independently, such as in a household electrical circuit.
Series combinations can be used to increase the total resistance of a circuit, while parallel combinations can be used to decrease it.

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