Short Notes: Measurement of Resistance | Short Notes for Electrical Engineering - Electrical Engineering (EE) PDF Download

Download, print and study this document offline
69 docs

Top Courses for Electrical Engineering (EE)

FAQs on Short Notes: Measurement of Resistance - Short Notes for Electrical Engineering - Electrical Engineering (EE)

1. How is resistance measured in electrical engineering?
Ans. Resistance in electrical engineering is typically measured using a device called a multimeter. The multimeter is set to the resistance measurement mode, and the probes are connected to the two points across which the resistance needs to be measured.
2. What are the common units used to measure resistance?
Ans. The common units used to measure resistance are ohms (Ω), kiloohms (kΩ), and megaohms (MΩ). These units represent the amount of opposition a material has to the flow of electric current.
3. How does temperature affect the measurement of resistance?
Ans. Temperature can significantly impact the measurement of resistance. Most materials experience a change in resistance with temperature, either increasing (positive temperature coefficient) or decreasing (negative temperature coefficient). It is important to consider temperature compensation when measuring resistance in varying temperature conditions.
4. Can resistance be measured in a circuit with components connected?
Ans. Yes, resistance can be measured in a circuit with components connected. To measure the resistance of a specific component in a circuit, the component needs to be isolated from the rest of the circuit, and the resistance can then be measured using a multimeter.
5. Why is it important to measure resistance accurately in electrical engineering?
Ans. Measuring resistance accurately is crucial in electrical engineering as it helps in troubleshooting faulty components, determining the power dissipation in a circuit, calculating voltage drops, and ensuring the proper functioning of electronic devices. Incorrect resistance measurements can lead to improper circuit operation and potential damage to components.
69 docs
Download as PDF
Explore Courses for Electrical Engineering (EE) exam

Top Courses for Electrical Engineering (EE)

Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

Objective type Questions

,

Short Notes: Measurement of Resistance | Short Notes for Electrical Engineering - Electrical Engineering (EE)

,

ppt

,

Free

,

Short Notes: Measurement of Resistance | Short Notes for Electrical Engineering - Electrical Engineering (EE)

,

Important questions

,

shortcuts and tricks

,

Viva Questions

,

Short Notes: Measurement of Resistance | Short Notes for Electrical Engineering - Electrical Engineering (EE)

,

Extra Questions

,

Semester Notes

,

MCQs

,

Sample Paper

,

past year papers

,

video lectures

,

Previous Year Questions with Solutions

,

Summary

,

Exam

,

practice quizzes

,

pdf

,

study material

,

mock tests for examination

;