Electronic Principles
To get the Thevenin voltage, you have to

Open the voltage source
None of these
Open the load resister
Short the load resistor
Short the voltage source

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

None of these
The total current in a parallel circuit is always less than the smallest amount of current
The total current in a parallel circuit is equal to the total voltage multiplied by the total resistance
The same current always flows through every part of a parallel circuit
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

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

The current always has the same amplitude and phase for every part of the circuit
The total current is less than the sum of the currents through the resistance and inductance
The total current is equal to the sum of the currents through the resistance and inductance
The total current leads the total voltage by less than 90
None of these

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Electronic Principles
What is a free electron?

An electron that has been freed from its parent atom
An electron that costs nothing
None of these
An electron that has no electrical charge
An electron that has twice the amount of charge of a normal electron

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