Two bulbs one rated 100w 220v and the other rated 60w 220v is connected in parallel . Find the current drawn by two bulbs form the line if the supply voltage is 220v.
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Answered by
9
max ...current is 0.73 ampere
moloos:
So..we need to find the total current or separate current by two bulbs?
find separate current of both bulb and then add .....hope it helped u so please thanks and mark as brainliest
Is there any problem if the separate current is not found but the total current is written?
ya some marks will be cut
Ok.. thanks
Answered by
3
1st case. 2nd case.
P = 100w P = 60w
V = 220v V = 220v
I = P/V I = P/V
= 100 / 220 = 60/220
= 5/11 = 3/11
= 0.45 = 0.27
P = 100w P = 60w
V = 220v V = 220v
I = P/V I = P/V
= 100 / 220 = 60/220
= 5/11 = 3/11
= 0.45 = 0.27
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