Electronic Principles
Current can flow through a normally open push button switch as long as:

its contact remain open
None of these
you are not pressing the button
its contact remain open
you are pressing the button

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Electronic Principles
Which one of the following is a statement of KirchhofFs voltage law?

The voltage drop across a resistance is proportional to the value of resistance and the amount of current flowing through it
The total voltage in a parallel circuit is less than the value of the smallest voltage
None of these
The algebraic sum of voltages in a loop is equal to zero
The algebraic sum of voltages entering and leaving a point is equal to zero

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Electronic Principles
What is the difference between the kinds of charges for an electron and a proton?

An electron has a positive charge and a proton has a negative charge
An electron has a negative charge and a proton has no charge
An electron has a negative charge and a proton has a positive charge
None of these
An electron has a positive charge and a proton has no charge

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Electronic Principles
Voltage is

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

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Electronic Principles
Which one of the following statements best applies to a series RLC circuit?

None of these
The sum of the current is always less than the applied current
The current waveform for each component always has the same amplitude and phase as the applied current
The voltage waveform for each component always has the same amplitude and phase as the applied voltage
All of these

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