Electronic Principles
What is the total resistance of a series circuit that contains four resistors having values of 220W, 470W, 1W, and 1.2W?

3890 Ohm
None of these
844.5 Ohm
692.2 Ohm
1234 Ohm

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Electronic Principles
Current is

The flow of charged particles through a material
An imbalance of electrical charges
The force that causes electrons to flow
The number of free electrons in an atom
None of these

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

The total voltage leads the total current by less than 90 degree
The total voltage is less than the sum of the voltages across the resistance and capacitance
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
None of these

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