Electronic Principles
What kind of battery is most likely included in a cordless electric knife?

Lead-acid battery
None of these
Zinc-carbon battery
Mercury-cell battery
Nicad battery

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Electronic Principles
A farad is defined as the amount of capacitance necessary for:

None of these
changing the voltage on the plates at the rate of 1 V per second when 1 A of current is flowing
dissipating 1 W of power
storing 1 V for 1 second
causing an ac phase shift greater than 90 degree

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