When the collector current increases, what does the current gain do?

Electronic Principles
When the collector current increases, what does the current gain do?

stays the same

any of the above

increases

None of these

decreases

stays the same

any of the above

increases

None of these

decreases

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Electronic Principles
Household light bulbs have a given power rating, and they operate at 120 V. Which one of the following equations most directly provides the current rating of these light bulbs?

None of these

P = E2/R

P = I2R

P = IE

I = P/E

None of these

P = E2/R

P = I2R

P = IE

I = P/E

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Electronic Principles
The total inductive reactance of a parallel inductor circuit is:

None of these

equal to the source voltage divided by total current

equal to the sum of the individual inductive-reactance values

equal to the sum of the individual inductance values

less than the inductance value of the smallest inductor

None of these

equal to the source voltage divided by total current

equal to the sum of the individual inductive-reactance values

equal to the sum of the individual inductance values

less than the inductance value of the smallest inductor

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

None of these

The total current in a series circuit is equal to the sum of the currents flowing through the individual components in the circuit

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

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

The same current flows through every part of a series circuit

None of these

The total current in a series circuit is equal to the sum of the currents flowing through the individual components in the circuit

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

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

The same current flows through every part of a series circuit

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Electronic Principles
What is the difference between a conductor and an insulator?

An insulator has an excessive number of free electrons, while a conductor has a few free electrons or none at all

A conductor allows current to flow much easier than an insulator does

None of these

The difference between conductors and insulators depends on how they are used

An insulator allows current to flow much easier than a conductor does

An insulator has an excessive number of free electrons, while a conductor has a few free electrons or none at all

A conductor allows current to flow much easier than an insulator does

None of these

The difference between conductors and insulators depends on how they are used

An insulator allows current to flow much easier than a conductor does

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Electronic Principles
The total impedance of a series RLC circuit:

always decreases as the applied frequency increases

is maximum at the resonant frequency

None of these

is minimum at the resonant frequency

always increases as the applied frequency increases

always decreases as the applied frequency increases

is maximum at the resonant frequency

None of these

is minimum at the resonant frequency

always increases as the applied frequency increases

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Electronic Principles

Electronic Principles When the collector current increases, what does the current gain do?

Electronic Principles Household light bulbs have a given power rating, and they operate at 120 V. Which one of the following equations most directly provides the current rating of these light bulbs?

Electronic Principles The total inductive reactance of a parallel inductor circuit is:

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

Electronic Principles What is the difference between a conductor and an insulator?

Electronic Principles The total impedance of a series RLC circuit:

Electronic Principles
When the collector current increases, what does the current gain do?

Electronic Principles
Household light bulbs have a given power rating, and they operate at 120 V. Which one of the following equations most directly provides the current rating of these light bulbs?

Electronic Principles
The total inductive reactance of a parallel inductor circuit is:

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

Electronic Principles
What is the difference between a conductor and an insulator?

Electronic Principles
The total impedance of a series RLC circuit: