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

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

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Electronic Principles
Voltage is

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

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