Three 3 resistance are connected in parallel wh... - JAMB Physics 2017 Question
Three 3ω resistance are connected in parallel what is the equivalent resistance?
A
1ω
B
9ω
C
3ω
D
0.33ω
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Correct Option: A
Resistor connected in a parallel have an equivalence given by
(\frac{1}{\text{Reff}}) = (\frac{1}{3}) + (\frac{1}{3}) + (\frac{1}{3})
= (\frac{1 + 1 + 1}{3}) = (\frac{3}{3}) = 1
Reff = 1ω
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