umesh has two bulbs having resistance of 15ohm and 30 ohm he wants to connect them in a circuit but if he connects them one At a time the filament gets burnt which method should he use to connect the bulbs
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Two bulbs joined in parallel would have importantly reduced resistance even if the current has to be divided upon them , consider each one of 15 ohms and a voltage of 30 volts if they were connected in series , total resistance would be 30 ohms and so intensity will be 1 amp and in parallel it would be 7.5 ohms.
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