The circuit above is a simple series circuit that has two em

The circuit above is a simple series circuit that has two emf sources, emf_1 and emf_2 in series with two resistors R_v = 8 ohm, and R_2 = 10 ohm. What is the power dissipated delivered to R_1. 1.1 W 0.87 W 2.3 W 0.56 W

Solution

Applying Kirchoff\'s Law:

6+8*i-12+10*i=0

i = 0.33 A

Power dissipated = (i^2)*R = 0.87 W