1. For each of the circuits shown, find the equivalent resistance seen by the source and the power developed by the source. 210 1 280 0 240 36A 18ng 200 n 120n 180 n 18 V 30 mA (a) (b) 75 kfl 50 kfN 600 1 S00s SU OSL u 006 U109 Fur OS1 U1 001 2 kl 65 V 315 kn 3 kn 60 V 90 kN (c) (d)

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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.