Asked by ashley --- HELP PLEASEE!!!
Several light bulbs, each of resistance 1.5 Ω, are connected in a series across a 120 V source of emf. If the current through the circuit is 2 A, how many light bulbs are there in the circuit?
Answers
Answered by
bobpursley
R=V/I=120/2=60 ohms total.
number bulbs= 60/1.5
That is a lot of bulbs.
number bulbs= 60/1.5
That is a lot of bulbs.
Answered by
gang
seat 27
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