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+1 vote
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in Physics by (56.1k points)
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Study the following electric circuit (i) the current flowing in the circuit and (ii) the potential difference across 10Ω resistor

2 Answers

+1 vote
by (17.0k points)
selected by
 
Best answer

Req = 10Ω + 20Ω

= 30Ω

V = 3V    (given)

(i) V = IR     (Ohm's Law)

⇒ \(I = \frac VR\)

\(= \frac 3{30}\)

= 0.1 A

(ii) V10Ω = IR10

= 0.1 x 10

= 1 V

+1 vote
by (78.5k points)

= 1 x10/10 = 1 volt.

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