A 270° single-turn 1.5 k carbon track rotary potentiometer is required to provide a 6 V output when supplied with a 9 V battery. Compute the corresponding resistance required and the angular position of the wiper on the track. 10V R1 R2 www Movable wiper Movement Object Fixed plate Dielectric Movable plate 40cm
A 270° single-turn 1.5 k carbon track rotary potentiometer is required to provide a 6 V output when supplied with a 9 V battery. Compute the corresponding resistance required and the angular position of the wiper on the track. 10V R1 R2 www Movable wiper Movement Object Fixed plate Dielectric Movable plate 40cm
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter20: Electric Current, Resistance, And Ohm's Law
Section: Chapter Questions
Problem 12CQ: Explain why R=R0(1 + a?T) for the temperature variation of the resistance R of an object is not as...
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Ohm's law
Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.
Path of Least Resistance
In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.
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