d.

Total current is equal to the total voltage

divided by the total resistance. To solve for

It in the circuit below:

a.

Solve for the value of Ra and Rb.

b.

Solve for Rt.

c.

Divide Et by Rt to get It.

Et is the source voltage.

Rt = __________ ohms

It = __________ amps.

Integrated Publishing, Inc. |