The transistor has a collector current of 10 mA and a base current of 40 mA. What is the current gain of the transistor?

Electronic Principles
The transistor has a collector current of 10 mA and a base current of 40 mA. What is the current gain of the transistor?

350 ÂµA

300 ÂµA

0.25 ÂµA

250 ÂµA

None of these

350 ÂµA

300 ÂµA

0.25 ÂµA

250 ÂµA

None of these

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

None of these

The total resistance is equal to the sum of the individual resistances in a parallel circuit.

The total resistance in a parallel circuit is equal to the average value of the individual resistances

The total resistance of a parallel circuit is always less than the value of the smallest resistance

The total resistance of a parallel circuit is equal to the total voltage

None of these

The total resistance is equal to the sum of the individual resistances in a parallel circuit.

The total resistance in a parallel circuit is equal to the average value of the individual resistances

The total resistance of a parallel circuit is always less than the value of the smallest resistance

The total resistance of a parallel circuit is equal to the total voltage

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Electronic Principles
The component that forms the electrical connection between the rotating coil of wire in a motor and the external source of electrical energy is called the:

commutator

rotor

battery

None of these

armature

commutator

rotor

battery

None of these

armature

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

None of these

The total voltage in a series circuit is equal to the average value of the individual voltages

The total voltage in a series circuit is always less than the value of the smallest voltage

The total voltage of a series circuit is equal to the total current divided by the total resistance

The total voltage is equal to the sum of the individual voltages in a series circuit

None of these

The total voltage in a series circuit is equal to the average value of the individual voltages

The total voltage in a series circuit is always less than the value of the smallest voltage

The total voltage of a series circuit is equal to the total current divided by the total resistance

The total voltage is equal to the sum of the individual voltages in a series circuit

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

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

None of these

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 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

None of these

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

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Electronic Principles
A circuit has two different voltage sources that are connected in a series-aiding form. If the sources are rated at 6 V and 9 V, what is the total source voltage?

16 V

None of these

8 V

7.5 V

15 V

16 V

None of these

8 V

7.5 V

15 V

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Electronic Principles

Electronic Principles The transistor has a collector current of 10 mA and a base current of 40 mA. What is the current gain of the transistor?

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

Electronic Principles The component that forms the electrical connection between the rotating coil of wire in a motor and the external source of electrical energy is called the:

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

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

Electronic Principles A circuit has two different voltage sources that are connected in a series-aiding form. If the sources are rated at 6 V and 9 V, what is the total source voltage?

Electronic Principles
The transistor has a collector current of 10 mA and a base current of 40 mA. What is the current gain of the transistor?

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

Electronic Principles
The component that forms the electrical connection between the rotating coil of wire in a motor and the external source of electrical energy is called the:

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

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

Electronic Principles
A circuit has two different voltage sources that are connected in a series-aiding form. If the sources are rated at 6 V and 9 V, what is the total source voltage?