(a)
Interpretation:
The power dissipated between the points 1 and 2 is to be stated.
Concept introduction:
The resistive electrical circuit is the circuit which contains the voltage source and the resistor. The analysis of the circuit is done to evaluate the equivalent resistance, current through the circuit and power consumed by the circuit.
The power in dissipated in the electrical circuit is defined by
Answer to Problem 2.6QAP
The power dissipated between the points 1 and 2 is
Explanation of Solution
The below figure represents the electrical circuit.
Write the expression for the equivalent resistance between the point 1 and 2.
Write the expression for the equivalent resistance between the point 2 and 3.
Write the expression for the total equivalent resistance.
Write the expression for the current flowing through the circuit.
Here,
Write the expression for the power dissipated between the points 1 and 2.
Substitute
Substitute
Substitute
Substitute
Substitute
(b)
Interpretation:
The current drawn from the source is to be stated.
Concept introduction:
The resistive electrical circuit is the circuit which contains the voltage source and the resistor. The analysis of the circuit is to evaluating the equivalent resistance, current through the circuit and power consumed by the circuit.
The current drown the from the source is define as
Answer to Problem 2.6QAP
The current drown from the source is
Explanation of Solution
Write the expression for the equivalent resistance between the point 1 and 2.
Write the expression for the equivalent resistance between the point 2 and 3.
Write the expression for the total equivalent resistance.
Write the expression for the current flowing through the circuit.
Here,
Substitute
Substitute
Substitute
Substitute
(c)
Interpretation:
The voltage drop across the resistor
Concept introduction:
The resistive electrical circuit is the circuit which contains the voltage source and the resistor. The analysis of the circuit is done to evaluate the equivalent resistance, current through the circuit and power consumed by the circuit.
The voltage drop across the resistor is defined as
Answer to Problem 2.6QAP
The voltage drop across the resistance
Explanation of Solution
Write the expression for the equivalent resistance between the point 1 and 2.
Write the expression for the equivalent resistance between the point 2 and 3.
Write the expression for the total equivalent resistance.
Write the expression for the current flowing through the circuit.
Here,
Write the expression for the voltage drop across the resistor
Substitute
Substitute
Substitute
Substitute
Substitute
(d)
Interpretation:
The voltage drop across the resistance
Concept introduction:
The resistive electrical circuit is the circuit which contains the voltage source and the resistor. The analysis of the circuit is done to evaluate the equivalent resistance, current through the circuit and power consumed by the circuit.
The voltage drop across the resistor is defined as
Answer to Problem 2.6QAP
The voltage drop across the resistor
Explanation of Solution
Write the expression for the equivalent resistance between the point 1 and 2.
Write the expression for the equivalent resistance between the point 2 and 3.
Write the expression for the total equivalent resistance.
The voltage drop across the resistor
Write the expression for the voltage drop across the resistor
Substitute
Substitute
Substitute
Substitute
(e)
Interpretation:
The potential difference between the points 5 and 4.
Concept introduction:
The resistive electrical circuit is the circuit which contains the voltage source and the resistor. The analysis of the circuit is done to evaluate the equivalent resistance, current through the circuit and power consumed by the circuit.
The voltage drop across the resistor is defined as
Answer to Problem 2.6QAP
The potential difference across the points 5 and 4 is
Explanation of Solution
Write the expression for the equivalent resistance between the point 1 and 2.
Write the expression for the equivalent resistance between the point 2 and 3.
Write the expression for the total equivalent resistance.
Write the expression for the current flowing through the circuit.
Here,
Write the expression for the voltage drop across the resistor
Write the expression for the potential difference across the points 5 and 4.
Write the expression for the total voltage.
Substitute
Substitute
Substitute
Substitute
Substitute
Substitute
Substitute
Want to see more full solutions like this?
Chapter 2 Solutions
Principles of Instrumental Analysis
- What is the purpose of waiting 1s after a voltage pulse before measuring current in sampled current voltammetry?arrow_forwardThere is a series type ohmmeter, designed to operate on a 6 V battery. The galvanometer has an internal resistance of 2000 ohms and requires a current of 100 μA for full full scale deflection. The value of R1 is 49 k ohms. If the battery voltage has dropped to 5.9 V, determine the necessary value of R2 to zero the meter; b) According to the conditions indicated in the previous paragraph, an unknown resistance is connected to the meter giving a deflection of 60%. Calculate the value of the unknown resistance.arrow_forwardCompute the resistivity of aluminum wire 5mm in diameter and 5 m longarrow_forward
- Write the faults of the glass electrode. (Please write it correctly and concisely.)arrow_forwardWe apply a voltage of 10 V to Fcc an aluminum wire 2 mm diameter and 20 m long , if 10 % of the valence electrons carry the electrical charge , the parameter of cell α = 0. 4049 nm , electrical conductivity σ = 3.77 ×105 cm-1. Ω-1. , calculate the average drift velocity of the electrons in m/secarrow_forwardUnder what conditions will the SCE not work.arrow_forward
- Principles of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
- Principles of Modern ChemistryChemistryISBN:9781305079113Author:David W. Oxtoby, H. Pat Gillis, Laurie J. ButlerPublisher:Cengage Learning