A device that converts thermal energy to electrical energy is called a:

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

solar cell

chemical cell

thermocouple

None of these

piezoelectric devices

solar cell

chemical cell

thermocouple

None of these

piezoelectric devices

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

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

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

None of these

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

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

None of these

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

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

None of these

0.083333333333333

7200 A

180 A

0.5A

None of these

0.083333333333333

7200 A

180 A

0.5A

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Electronic Principles
Reducing the amount of current through an inductor:

has no effect on the inductance

reduces the value of inductance by one-half

None of these

multiplies the value of inductance by four

multiplies the value of inductance by two

has no effect on the inductance

reduces the value of inductance by one-half

None of these

multiplies the value of inductance by four

multiplies the value of inductance by two

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

thermocouple

solar cell

electric device

chemical cell

None of these

thermocouple

solar cell

electric device

chemical cell

None of these

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Electronic Principles
A zener regulator has an input voltage from 15 to 20 V and a load current from 5 to 20 mA. If the zener voltage is 6.8 V, what value should the series resistor have?

550 Ohm

310 Ohm

None of these

410 Ohm

400 Ohm

550 Ohm

310 Ohm

None of these

410 Ohm

400 Ohm

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Electronic Principles

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

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

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

Electronic Principles Reducing the amount of current through an inductor:

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

Electronic Principles A zener regulator has an input voltage from 15 to 20 V and a load current from 5 to 20 mA. If the zener voltage is 6.8 V, what value should the series resistor have?

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

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

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

Electronic Principles
Reducing the amount of current through an inductor:

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

Electronic Principles
A zener regulator has an input voltage from 15 to 20 V and a load current from 5 to 20 mA. If the zener voltage is 6.8 V, what value should the series resistor have?