Answer: 2000 ohm
Explanation:
The total resistance in a series circuit is equal to the sum of the individual resistances:
i.e Rtotal (series) = R1 + R2 + R3
where R1 = 650 ohm
R2 = 350 ohm
R3 = 1000 ohm
Rtotal (series) = R1 + R2 + R3
Rtotal= 650 ohm + 350 ohm + 1000 ohm
Rtotal = 2000 ohm
Thus, the total resistance of the series circuit is 2000 ohm