A wave produced by a doorbell
1 answer:
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In series circuit, Req = R₁ + R₂ + R₃ + ···
In parallel circuit,
total resistance in the upper branch = R₂ + R₃ = R₂ + 2
R₂ + 2 = 12
R₂ = 10Ω
<h3>Q8.</h3>Req = 1.7Ω
In series circuit, Req = R₁ + R₂ + R₃ + ···
In parallel circuit,
total resistance in the upper branch = R₂ + R₃ = R₂ + 2
R₂ + 2 = 12
R₂ = 10Ω
<h3>Q8.</h3>Req = 1.7Ω