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1 answer 15 views

Why does the speed of a DC shunt motor decrease as the load increases?

asked Jul 5 in DC motor by Shimroz123
0 answers 18 views

Which is more temperature stable, a carbon-composition or a metal-film resistor? 

asked Jul 2 by Shimroz123
1 answer 16 views

Which is a semiconductor: copper, silicon, or neon?

asked Jul 1 by Shimroz123
1 answer 14 views

A charge of 0.1 C moves past a given point every 0.01 s. How much is the current?

asked Jul 1 by Shimroz123
0 answers 17 views

Briefly define each of the following: (a) 1 coulomb (b) 1 volt (c) 1 ampere (d) 1 ohm.

asked Jun 29 by Shimroz123
0 answers 21 views

Briefly describe the electric field of a static charge.

asked Jun 29 by Shimroz123
1 answer 29 views

Is the power line voltage available in our homes a dc or an ac voltage?

asked Jun 29 by Shimroz123
3 answers 123 views

Describe the difference between an open circuit and a short circuit.

asked Jun 29 by Shimroz123
0 answers 11 views

Explain why potential difference is necessary to produce current in a circuit.

asked Jun 29 by Shimroz123
1 answer 21 views

How does the resistance of a conductor compare to that of an insulator?

asked Jun 29 by Shimroz123
1 answer 25 views

What is the smallest unit of a compound with the same chemical characteristics?

asked Jun 29 by Shimroz123
1 answer 13 views

In a metal conductor, what is a free electron?

asked Jun 29 by Shimroz123
1 answer 16 views

Instantaneous value of a sine wave voltage

asked Jun 11 by Shimroz123
1 answer 60 views

How do you find power in a circuit?

asked Dec 16, 2017 in Power electronics converters by Quiz
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