Answered: Determine DC Resistance of a 119m long…

Determine DC Resistance of a 119m long wire, If the resistivity is 2.1E-8 Qm, the Area of a cross-section of the conductor is 2.6mm². DC Resistance= AC resistance=

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Photoelectric

The photoelectric effect occurs when light (or similar incident radiation, including X-rays) falls on material together with a metal plate and causes it to emit electrons. The discovery of the photoelectric effect led to important new theories (and to a Nobel Prize for Albert Einstein). Photoelectric cells, or photocells, are utilized in burglar-alarm light detectors and garage-door openers (each employs a through-beam of light this is broken when something movements throughout it), and also to play soundtracks on film movies (in which a light beam shines through the soundtrack encoded at the film and is "read" with the aid of the photocells).

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Determine DC Resistance of a 119m long wire,
If the resistivity is 2.1E-8 Qm, the Area of a
cross-section of the conductor is 2.6mm?.
DC Resistance=
AC resistance=

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