Suppose a voltage source has an ideal voltage of 15V and a source resistance of 0.2W. For what values of load resistance will the voltage source appear stiff?

Electronic Principles
Suppose a voltage source has an ideal voltage of 15V and a source resistance of 0.2W. For what values of load resistance will the voltage source appear stiff?

10 Ohm

100 Ohm

20 Ohm

30 Ohm

None of these

10 Ohm

100 Ohm

20 Ohm

30 Ohm

None of these

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
A power transformer steps 100 V down to 10 V. If the current in its primary winding is 2 A, what is the current in the secondary winding?

20 A

None of these

50 A

0.20833333333333

20 A

None of these

50 A

0.20833333333333

ANSWER DOWNLOAD EXAMIANS APP

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

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

None of these

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

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

The same current flows through every part of a series circuit

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

None of these

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

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

The same current flows through every part of a series circuit

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
How much current flows through a 60-W light bulb that is operating at 120 V?

None of these

0.5A

7200 A

180 A

0.083333333333333

None of these

0.5A

7200 A

180 A

0.083333333333333

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
Which one of the following phrases most accurately describes a purely inductive circuit?

None of these

The ac voltage lags the current by 90 degree

Combinations of resistance and inductive reactance provide any opposition to current flow

Inductive reactance provides the only opposition to current flow

Resistances provide the only opposition to current flow

None of these

The ac voltage lags the current by 90 degree

Combinations of resistance and inductive reactance provide any opposition to current flow

Inductive reactance provides the only opposition to current flow

Resistances provide the only opposition to current flow

ANSWER DOWNLOAD EXAMIANS APP

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?

I = P/E

P = E2/R

None of these

P = IE

P = I2R

I = P/E

P = E2/R

None of these

P = IE

P = I2R

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles

Electronic Principles Suppose a voltage source has an ideal voltage of 15V and a source resistance of 0.2W. For what values of load resistance will the voltage source appear stiff?

Electronic Principles A power transformer steps 100 V down to 10 V. If the current in its primary winding is 2 A, what is the current in the secondary winding?

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

Electronic Principles How much current flows through a 60-W light bulb that is operating at 120 V?

Electronic Principles Which one of the following phrases most accurately describes a purely inductive 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
Suppose a voltage source has an ideal voltage of 15V and a source resistance of 0.2W. For what values of load resistance will the voltage source appear stiff?

Electronic Principles
A power transformer steps 100 V down to 10 V. If the current in its primary winding is 2 A, what is the current in the secondary winding?

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

Electronic Principles
How much current flows through a 60-W light bulb that is operating at 120 V?

Electronic Principles
Which one of the following phrases most accurately describes a purely inductive 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?