**Problem Statement:**For a circuit series and parallel configuration, the supply voltage $ V_{\text{supply}} = 240 $ Volts. The resistances are given as follows:- $ R_1 = 20 \, \Omega $- $ R_2 = 30 \, \Omega $- $ R_3 = 8 \, \Omega $- $ R_4 = 30 \, \Omega $- $ R_5 = 60 \, \Omega $If resistors $ R_1 $ and $ R_5 $ are shorted in the circuit, what will be the total current for the new changed circuit?**Diagram Description:**The diagram shows a circuit with the following configuration:- A power supply is connected.- $ R_2 $ and $ R_3 $ are in parallel, and together they are in series with $ R_4 $.- $ R_1 $ and $ R_5 $ are separate from the main circuit due to the short circuit.**Options:**- 2.73 Amp- 30 Amp- 2 Amp- 20 Amp**Instructions:**Based on the given circuit and conditions (i.e., $ R_1 $ and $ R_5 $ being shorted), calculate the total current flowing through the circuit.

Answered: R4-30 and R5= 602. If resistor R₁ and…

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter4: Transmission Line Parameters

Section: Chapter Questions

Problem 4.8MCQ: An ac resistance is higher than a dc resistance. True False

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**Problem Statement:**

For a circuit series and parallel configuration, the supply voltage $ V_{\text{supply}} = 240 $ Volts. The resistances are given as follows:
- $ R_1 = 20 \, \Omega $
- $ R_2 = 30 \, \Omega $
- $ R_3 = 8 \, \Omega $
- $ R_4 = 30 \, \Omega $
- $ R_5 = 60 \, \Omega $

If resistors $ R_1 $ and $ R_5 $ are shorted in the circuit, what will be the total current for the new changed circuit?

**Diagram Description:**

The diagram shows a circuit with the following configuration:
- A power supply is connected.
- $ R_2 $ and $ R_3 $ are in parallel, and together they are in series with $ R_4 $.
- $ R_1 $ and $ R_5 $ are separate from the main circuit due to the short circuit.

**Options:**
- 2.73 Amp
- 30 Amp
- 2 Amp
- 20 Amp

**Instructions:**

Based on the given circuit and conditions (i.e., $ R_1 $ and $ R_5 $ being shorted), calculate the total current flowing through the circuit.

Expert Solution

Step 1

Given data,

The given circuit is a dc circuit with the following parameters

$V_{S} = 240 V R 1 = 20 Ω R 2 = 30 Ω R 3 = 8 Ω R 4 = 30 Ω R 5 = 60 Ω$

The given circuit is drawn below

According to the given data, the resistors R1 and R5 are short-circuited.

Since short circuit resistance is zero, any resistor in parallel with a short circuit path is redundant in nature. Because Current always follows the path with a smaller resistance.

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R4-30 and R5= 602. If resistor R₁ and Ráis shorted in the circuit, what will be the total current for the new changed circuit?