Physics for IGCSE & O level - Electricity (Section 2 - No. 35)
In a series circuit with two resistors, R1 and R2, what is the total resistance?
R1 - R2
R1 / R2
R1 + R2
R1 * R2
ব্যাখ্যা
Total resistance in a series circuit is the sum of individual resistances.