Principles of Instrumental Analysis
Principles of Instrumental Analysis
7th Edition
ISBN: 9781305577213
Author: Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher: Cengage Learning
Question
Book Icon
Chapter 2, Problem 2.4QAP
Interpretation Introduction

(a)

Interpretation:

The internal resistance of the meter if the relative error in the measurement is to be less than 1% is to be stated.

Concept introduction:

Internal resistance is the property of the material by virtue of which the object is able to hinder or obstruct the flow of the electrons that pass through the conductor.When current is delivered by any power source, the voltage available at the output of the system is always lower than that of the voltage at no-load conditions. This reduction in the voltage at the output is caused by the internal resistance.

Interpretation Introduction

(b)

Interpretation:

The internal resistance of the meter if the relative error in the measurement is to be less than 0.10% is to be stated.

Concept introduction:

Internal resistance is the property of the material by virtue of which the object is able to hinder or obstruct the flow of the electrons that pass through the conductor. When current is delivered by any power source, the voltage available at the output of the system is always lower than that of the voltage at no-load conditions. This reduction in the voltage at the output is caused by the internal resistance.

Blurred answer
Students have asked these similar questions
Ph heat heat
(12) Which one of the following statements about fluo- rometry is FALSE? a) Fluorescence is better detected at 90 from the exci- tation direction. b) Fluorescence is typically shifted to longer wave- length from the excitation wavelength. c) For most fluorescent compounds, radiation is pro- duced by a transition
Don't used Ai solution
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning
Text book image
Chemistry for Engineering Students
Chemistry
ISBN:9781285199023
Author:Lawrence S. Brown, Tom Holme
Publisher:Cengage Learning