A certain electromagnet has 1000 turns of wire. How much current must flow through the coil in order to generate an mmf of 100 ampere-turns?

Electronic Principles
A certain electromagnet has 1000 turns of wire. How much current must flow through the coil in order to generate an mmf of 100 ampere-turns?

0.41666666666667

100 A

0.1 A

None of these

1000 A

0.41666666666667

100 A

0.1 A

None of these

1000 A

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Electronic Principles
A device that converts mechanical pressure to electrical energy is called a:

photodiode

piezoelectric device

None of these

nicad cell

solar cell

photodiode

piezoelectric device

None of these

nicad cell

solar cell

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Electronic Principles
What causes the depletion layer?

None of these

Barrier potential

Ions

Doping

Recombination

None of these

Barrier potential

Ions

Doping

Recombination

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Electronic Principles
Which one of the following is most likely used for measuring the rate of electron flow?

Ammeter

Voltmeter

None of these

Ohmmeter

Wattmeter

Ammeter

Voltmeter

None of these

Ohmmeter

Wattmeter

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Electronic Principles
To get the Norton current, you have to

Short the load resistor

Open the load resistor

Short the voltage source

Open the voltage source

None of these

Short the load resistor

Open the load resistor

Short the voltage source

Open the voltage source

None of these

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Electronic Principles
Electron current is flowing through a conductor in a direction you might describe as straight into this page. What is the direction of the resulting magnetic field?

Clockwise

Counterclockwise

None of these

Into this page

Out of this page

Clockwise

Counterclockwise

None of these

Into this page

Out of this page

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Electronic Principles

Electronic Principles A certain electromagnet has 1000 turns of wire. How much current must flow through the coil in order to generate an mmf of 100 ampere-turns?

Electronic Principles A device that converts mechanical pressure to electrical energy is called a:

Electronic Principles What causes the depletion layer?

Electronic Principles Which one of the following is most likely used for measuring the rate of electron flow?

Electronic Principles To get the Norton current, you have to

Electronic Principles Electron current is flowing through a conductor in a direction you might describe as straight into this page. What is the direction of the resulting magnetic field?

Electronic Principles
A certain electromagnet has 1000 turns of wire. How much current must flow through the coil in order to generate an mmf of 100 ampere-turns?

Electronic Principles
A device that converts mechanical pressure to electrical energy is called a:

Electronic Principles
What causes the depletion layer?

Electronic Principles
Which one of the following is most likely used for measuring the rate of electron flow?

Electronic Principles
To get the Norton current, you have to

Electronic Principles
Electron current is flowing through a conductor in a direction you might describe as straight into this page. What is the direction of the resulting magnetic field?