Asked by Jake

Four resistors 2.1Ω, 3.2 Ω, 4.3 Ω, and 5.4 Ω are connected in a series to a 9 V battery. The effective resistance in the circuit is:
Answered by drwls
The sum of the individual resistances: 15.0 ohms.

You do not need the battery voltage for that question.