1. Three resistors are connected in series to a 24-V battery, and an ammeter in the circuit reads 0.50 A. The first resistor is rated at 22 ohms, and the second at 8 ohms. Find the (a) total resistance; (b) resistance of the third resistor; and (c) potential difference across the third resistor.

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Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.