Physics for IGCSE & O level - Electricity (Section 5 - No. 9)
In a series circuit, if one resistor has a voltage drop of 5V, and another has a voltage drop of 10V, what is the total voltage drop across both resistors?
5V
10V
15V
20V
ব্যাখ্যা
In a series circuit, the voltage drops add up.