Bundle: Understanding Motor Controls, 4th + Mindtap Electrical, 2 Terms (12 Months) Printed Access Card
4th Edition
ISBN: 9780357097755
Author: Stephen L. Herman
Publisher: Cengage Learning
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Chapter 47, Problem 1RQ
To determine
Full form of LED.
Expert Solution & Answer
Explanation of Solution
The LED is a special type of diode that can produce light when a certain potential is applied over the terminals. This gives the diode its name as Light Emitting Diode. The light can be of different colors according to the material used for the manufacturing of LED.
The characteristics of the LED is similar to that of a diode. LED also contains a PN junction from which the recombination of holes and electrons leads to the production of light.
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What is the weight of a 5-kg substance in N, kN, kg·m/s², kgf, Ibm-ft/s², and lbf?
The weight of a 5-kg substance in N is 49.05
N.
The weight of a 5-kg substance in kN is
KN.
The weight of a 5-kg substance in kg·m/s² is 49.05
kg-m/s².
The weight of a 5-kg substance in kgf is 5.0 kgf.
The weight of a 5-kg substance in Ibm-ft/s² is 11.02 lbm-ft/s².
The weight of a 5-kg substance in lbf is 11.023
lbf.
Chapter 47 Solutions
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