Question

1. if one of the components in branch 1 is shorted, what would be measured across the good component?

a 0 volts
b minimum current
c the applied voltage
d infinite ohms

Explanation:

Step1: Understand short - circuit property

A short - circuit has \(0\) resistance. In a parallel - branch circuit (assuming the two branches are in parallel as per the circuit diagram structure), when one component in branch 1 is shorted, the voltage across a short - circuit is \(0\) volts. According to Kirchhoff's voltage law, in a parallel circuit, the voltage across each parallel branch is the same. Since the shorted component has \(V = IR\) and \(R = 0\) (for the shorted part of branch 1), the voltage across the entire branch 1 (and thus across the good component in branch 1, because they are in series within the branch and the voltage across the shorted part is \(0\)) is \(0\) volts.

Answer:

A. 0 volts