Two tungsten bulbs of what is 100 W and 60 W power work on 220 V potential difference if they are connected in parallel,how much current will flow in the main conductor?.please solve it i will mark you as brainliest....
Amrin786:
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Hey Mate
your answer is ---
Given, two bulb one is 100watt and second is 60watt , both are connected in parallel series so, potential difference in both bulb is same
now , current in 100watt bulb is
according to formula
P = VI
=> I = 100/220
=> I = 0.45ampere
now, current in 60watt bulb is
I = 60/220 = 0.27ampere
therefore , total current is 0.27+0.45 =0.72ampere (approx)
==============
hope it help you
==============
your answer is ---
Given, two bulb one is 100watt and second is 60watt , both are connected in parallel series so, potential difference in both bulb is same
now , current in 100watt bulb is
according to formula
P = VI
=> I = 100/220
=> I = 0.45ampere
now, current in 60watt bulb is
I = 60/220 = 0.27ampere
therefore , total current is 0.27+0.45 =0.72ampere (approx)
==============
hope it help you
==============
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