when a bulb is marked as 60w and 120v.Then resistance of the bulb is
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Answered by
1
Answer:
90w hope it can help u ......... the
Answered by
0
Answer:
Well ans is 240 coulomb
Explanation:
P = 60w
v = 120w
p = Vi
p = V^2/R
R= 120 * 120 / 60
R = 240 coulomb
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