Question

In a series resistor circuit connected to a battery, the current is the ______ throughout the circuit, and the sum of the _______ across each resistor must equal the battery voltage.

a) Same, resistances
b) Variable, currents
c) Conserved, voltages
d) Equal, voltages

Answer 1

In a series resistor circuit, the current is the same throughout the circuit, and the sum of the voltages across each resistor must equal the battery voltage.

Step-by-step explanation:

The correct answer is d) Equal, voltages.

In a series resistor circuit connected to a battery, the current is the same throughout the circuit, meaning that the amount of current flowing through each resistor is equal. Additionally, the sum of the voltages across each resistor must equal the battery voltage. This is because in a series circuit, the total voltage supplied by the battery is divided among the resistors.

For example, in a circuit with two resistors connected in series, the voltage across each resistor would be the same and would add up to the total voltage supplied by the battery.