Question

draw a schematic diagram of an electric consisting of a battery of 5 2v cells a 20 ohms resistor, a 30ohms resistor a plug keyall connected in series calculate the value of current flowing through the 20 ohms resistor and the power consumed by the 30 ohms resistor​

Answer 1

Explanation:

10 V Battery ; Rest Components

Equivalent resistance = R1 +R2 +R3

= 5 + 10 + 15

= 30 Ω

Current in the circuit , I = V / R

(ii) Potential Differences across 5Ω resistor , V = IR