English2020-2021Vote: AnsWer quesions1-Determine the energey expendedin moving a charge of (80pC)through a potential differenceof (10V)?2-For a (1 k2) copper resistor witha temperature coefficient at (20°C)0.00393, determine theresistance at (60°C)?3-For a copper wire havingdiameter of (1.3 mm). Determinethe resistance of (75 meters) of asolid copper wire having the abovediameter?Determine the Conductance (G) forthisresistance?4-Prove that W S P.dt ?02 For the circuit shown in figure);1-Determine R1, Ra and R3?2-Calculate the power dissipated inRi, R and R,?20 mA10 mA= 50 mnAR60 V

Answered: 1-Determine the energey expended in…

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Electrical Engineering

1-Determine the energey expended in moving a charge of (80pC) through a potential difference of (10V)?

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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Question

English
2020-2021
Vote: AnsWer quesions
1-Determine the energey expended
in moving a charge of (80pC)
through a potential difference
of (10V)?
2-For a (1 k2) copper resistor with
a temperature coefficient at (20°C)
0.00393, determine the
resistance at (60°C)?
3-For a copper wire having
diameter of (1.3 mm). Determine
the resistance of (75 meters) of a
solid copper wire having the above
diameter?
Determine the Conductance (G) for
this
resistance?
4-Prove that W S P.dt ?
02 For the circuit shown in figure
);
1-Determine R1, Ra and R3?
2-Calculate the power dissipated in
Ri, R and R,?
20 mA
10 mA
= 50 mnA
R60 V

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