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
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

15 V

None of these

8 V

7.5 V

16 V

15 V

None of these

8 V

7.5 V

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Electronic Principles
To get the Thevenin voltage, you have to

None of these

Short the load resistor

Short the voltage source

Open the load resister

Open the voltage source

None of these

Short the load resistor

Short the voltage source

Open the load resister

Open the voltage source

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Electronic Principles
If N1/N2 = 2, and the primary voltage is 120 V, what is the secondary voltage?

0 V

36 V

60 V

None of these

40 V

0 V

36 V

60 V

None of these

40 V

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Electronic Principles
A transformer has a primary voltage of 120 V rms and a secondary voltage of 25 V rms. If the secondary current is 1A rms, what is the primary current?

200 mA

None of these

7.8 mA

208 mA

300 mA

200 mA

None of these

7.8 mA

208 mA

300 mA

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Electronic Principles
What is the barrier potential of a silicon diode at room temperature?

2 m V per degree Celsius

0.3V

1 V

None of these

0.7V

2 m V per degree Celsius

0.3V

1 V

None of these

0.7V

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Electronic Principles
The equivalent of 1 megohms is:

1 k ohm

100,000 ohm

one-millionth of an ohm

None of these

one million ohms

1 k ohm

100,000 ohm

one-millionth of an ohm

None of these

one million ohms

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Electronic Principles

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 To get the Thevenin voltage, you have to

Electronic Principles If N1/N2 = 2, and the primary voltage is 120 V, what is the secondary voltage?

Electronic Principles A transformer has a primary voltage of 120 V rms and a secondary voltage of 25 V rms. If the secondary current is 1A rms, what is the primary current?

Electronic Principles What is the barrier potential of a silicon diode at room temperature?

Electronic Principles The equivalent of 1 megohms is:

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
To get the Thevenin voltage, you have to

Electronic Principles
If N1/N2 = 2, and the primary voltage is 120 V, what is the secondary voltage?

Electronic Principles
A transformer has a primary voltage of 120 V rms and a secondary voltage of 25 V rms. If the secondary current is 1A rms, what is the primary current?

Electronic Principles
What is the barrier potential of a silicon diode at room temperature?

Electronic Principles
The equivalent of 1 megohms is: