From the diagram above, calculate the total current in th...
From the diagram above, calculate the total current in the circuit
A.
5.0A
B.
3.7A
C.
4.5A
D.
4.0A
Correct answer is B
V = IR from ohms law
I = VR
Since the resistance are in parallel
1Reff = 18 + 112 + 16
= 2+3+636 = 1136
Reff = 3611 = 3.27
I = I1 + I2 + I3
= VReff= 123.27
= 3.669A
I = 3.7A