Question

Eight bulbs are connected in parallel to a 220 VV source by two long leads of total resistance 1.9 Ω .

If 270 mAmA flows through each bulb, what is the resistance of each?

Express your answer to two significant figures and include the appropriate units.

R=?

If 270 mAmA flows through each bulb, what fraction of the total power is wasted in the leads?

Pwasted/Ptotal = ?

Express your answer using two significant figures.

Answer #1

If you have any doubt then mention in the commant.

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1
R
=
1
R1
+
1
R2
.
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Group of answer choices
3
10
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