Determine the resistance for a wire at 30° Celsius, if the resistance of a wire at 0° Celsius is 150. Assuming copper wire (a0 = 0.004041) а. 16.12 Ohm O b. 1.12 Ohm О с. 15.12 Ohm O d. 0.066 Ohm

Determine the resistance for a wire at 30° Celsius, if the resistance of a wire at 0° Celsius is 150. Assuming copper wire (a0 = 0.004041) а. 16.12 Ohm O b. 1.12 Ohm О с. 15.12 Ohm O d. 0.066 Ohm

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.7MCQ: Consider Figure 3.5. Match the following, those on the left to those on the right. (i) Im (a)...

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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).

Question

Determine the resistance for a wire at 30° Celsius,
if the resistance of a wire at 0° Celsius is
150. Assuming copper wire (a0 = 0.004041)
а. 16.12 Ohm
b. 1.12 Ohm
О с. 15.12 Оhm
O d. 0.066 Ohm

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