Electronic Principles
Doubling the diameter of the coil in an inductor:

None of these
reduces the value of inductance by one-half
multiplies the value of inductance by two
multiplies the value of inductance by four
reduces the value of inductance by one-fourth

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

The total voltage is equal to the sum of the voltages across the resistance and capacitance
The voltage always has the same amplitude and phase for every part of the circuit
The total voltage is greater than the sum of the voltages across the resistance and capacitance
None of these
The total voltage is less than the sum of the voltages across the resistance and capacitance

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Electronic Principles
Voltage is

The flow of charged particles through a material
The number of free electrons in an atom
The smallest electrically charged particle
None of these
Trie force that causes electrons to flow

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