Electronic Principles
To get the Thevenin voltage, you have to

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

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Electronic Principles
Which one of the following phrasers best describes flux density?

The rate of change of the number of lines of magnetic force
None of these
The force that maintains lines of force
The concentration of lines of magnetic force
The opposition to a build-up of magnetic fields

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

The total voltage in a parallel circuit is always less than the value of the smallest voltage
None of these
The total voltage of a parallel circuit is the same as the voltages across each branch
The total voltage in a parallel circuit is equal to the average value of the individual voltages
The total voltage is equal to the sum of the voltages across the individual branches in a parallel circuit

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