Physics, asked by affi1542, 11 months ago

Two bulbs of 40 and 60 watt rating are connected parallel combination in 220 V supply line. In which bulb more heat will be produced ?

Answers

Answered by Anonymous

2

Answer:

40W

Explanation:

we know that

power is inversely proportional to resistance since

power = Voltage ^2/R

voltage is constant

so

according to question the higher resistance is of 40watt .

higher resistance means higher heat is produced.

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