Which one of the following devices is most often used for measuring opposition to current flow in a circuit?

Electronic Principles
Which one of the following devices is most often used for measuring opposition to current flow in a circuit?

Voltmeter

None of these

Ohmmeter

Ammeter

Wattmeter

Voltmeter

None of these

Ohmmeter

Ammeter

Wattmeter

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Electronic Principles
Which one of the following equations most directly determines the power dissipation of a resistance when you know the power dissipation of a resistance when you know the voltage drop and current?

P = E2/R

P = IE

P = I2R

I = P/E

None of these

P = E2/R

P = IE

P = I2R

I = P/E

None of these

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Electronic Principles
When operating above its resonant frequency, a series RLC circuit has the characteristics of a:

None of these

series RLC circuit operated below its resonant frequency

series RC circuit

purely resistive circuit

series RL circuit

None of these

series RLC circuit operated below its resonant frequency

series RC circuit

purely resistive circuit

series RL circuit

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Electronic Principles
The direction of electron current flow is:

from neutral to positive

None of these

from positive to negative

from negative to positive

from right to left

from neutral to positive

None of these

from positive to negative

from negative to positive

from right to left

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Electronic Principles
Which one of the following statements is true for current flowing in a parallel circuit?

The amount of current flow through each branch of a parallel circuit can be different, depending on the resistance of each branch part and the amount of voltage applied to it

The same current always flows through every part of a parallel circuit

The total current in a parallel circuit is equal to the total voltage multiplied by the total resistance

The total current in a parallel circuit is always less than the smallest amount of current

None of these

The amount of current flow through each branch of a parallel circuit can be different, depending on the resistance of each branch part and the amount of voltage applied to it

The same current always flows through every part of a parallel circuit

The total current in a parallel circuit is equal to the total voltage multiplied by the total resistance

The total current in a parallel circuit is always less than the smallest amount of current

None of these

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Electronic Principles
Determine the resistance value and tolerance of a resistor that has the following color bands; first band is red, second band is red, third band is orange, and the fourth band is gold

None of these

220 Ohm, 10%

220 Ohm, 5%

22, 000 Ohm, 10%

22,000 Ohm, 5%

None of these

220 Ohm, 10%

220 Ohm, 5%

22, 000 Ohm, 10%

22,000 Ohm, 5%

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Electronic Principles

Electronic Principles Which one of the following devices is most often used for measuring opposition to current flow in a circuit?

Electronic Principles Which one of the following equations most directly determines the power dissipation of a resistance when you know the power dissipation of a resistance when you know the voltage drop and current?

Electronic Principles When operating above its resonant frequency, a series RLC circuit has the characteristics of a:

Electronic Principles The direction of electron current flow is:

Electronic Principles Which one of the following statements is true for current flowing in a parallel circuit?

Electronic Principles Determine the resistance value and tolerance of a resistor that has the following color bands; first band is red, second band is red, third band is orange, and the fourth band is gold

Electronic Principles
Which one of the following devices is most often used for measuring opposition to current flow in a circuit?

Electronic Principles
Which one of the following equations most directly determines the power dissipation of a resistance when you know the power dissipation of a resistance when you know the voltage drop and current?

Electronic Principles
When operating above its resonant frequency, a series RLC circuit has the characteristics of a:

Electronic Principles
The direction of electron current flow is:

Electronic Principles
Which one of the following statements is true for current flowing in a parallel circuit?

Electronic Principles
Determine the resistance value and tolerance of a resistor that has the following color bands; first band is red, second band is red, third band is orange, and the fourth band is gold