Delmar's Standard Textbook Of Electricity
7th Edition
ISBN: 9781337900348
Author: Stephen L. Herman
Publisher: Cengage Learning
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Textbook Question
Chapter 5, Problem 2RQ
What is the advantage of a metal film resistor over a carbon resistor?
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Check out a sample textbook solutionStudents have asked these similar questions
A certain cooper wire has a resistance of 25 ohms at 10°C. Take the temperature coefficient at 10°C to be 0.00409/°C.
What must be the maximum operating temperature of the wire if its resistance is to increase by most 30%?
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Mention applications of a resistance strain gauge for measurement of non-electric quantities.
The resistance of a copper wire is (0.92 0) at a
temperature of (4 oC). At what temperature will be
resistance be (1.06 0)?
Chapter 5 Solutions
Delmar's Standard Textbook Of Electricity
Ch. 5 - Name three types of fixed resistors.Ch. 5 - What is the advantage of a metal film resistor...Ch. 5 - What is the advantage of a wire-wound resistor?Ch. 5 - How should tubular wire-wound resistors be mounted...Ch. 5 - A 0.5-W, 2000- resistor has a current flow of 0.01...Ch. 5 - A 1-W, 350- resistor is connected to 24 V. Is this...Ch. 5 - A resistor has color bands of orange, blue,...Ch. 5 - A 10,000- resistor has a tolerance of 5%. What are...Ch. 5 - Is 51,000 a standard value for a 5% resistor?Ch. 5 - What is a potentiometer?
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- What is a thick film resistor ? list some applications where it used and how it is used.arrow_forwardThe resistance of a copper wire is (0.92 N) at a temperature of (4 oC). At what temperature will be resistance be (1.06 Q)?arrow_forwardexplain briefly and consicely the importance of tolerance in resistorsarrow_forward
- Discuss the important of guard-wire method in a high resistance measurement.arrow_forwarda sample copper wire has a resistance of 50 ohms at 10°C . what is the maximum operating temperature if the resistance of the wire is to increase by at most 10 percent? a at 10°C is 0.00409 per °Carrow_forwardPlease do a detail Compare and contrast of Power Drill vs Measuring Tapearrow_forward
- How can you use a DMM to measure different characteristics of electrical components and circuits? Why are these measurements important?arrow_forwardSummarize on how testing is carried out on isolators and circuit breakers of high voltage system. High voltage engineeringarrow_forwardWhat is electroplating? Discuss how impressed current can prevent the corrosion of metals?arrow_forward
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