# Keyword Analysis & Research: resistance in series

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How do you calculate resistance in Series circuit?

Series resistance is simply connecting the "out" side of one resistor to the "in" side of another in a circuit. Each additional resistor placed in a circuit adds to the total resistance of that circuit. The formula for calculating a total of n number of resistors wired in series is: R eq = R 1 + R 2 + ....

How is the total resistance in a series circuit is determined?

Add all resistances together. In a series circuit, the total resistance is equal to the sum of all resistances . The same current passes through each resistor, so each resistor does its job as you would expect. For example, a series circuit has a 2 Ω (ohm) resistor, a 5 Ω resistor, and a 7 Ω resistor.

How does resistance behave in Series circuit?

Answer: D. In a series circuit, the current is the same at each resistor. If the light bulbs are identical, then the resistance is the same for each resistor. The voltage drop (I•R) will be the same for each resistor since the current at and the resistance of each resistor is the same.