Electronic Principles What kind of battery is most likely included in a cordless electric knife? Nicad battery Zinc-carbon battery Lead-acid battery Mercury-cell battery None of these Nicad battery Zinc-carbon battery Lead-acid battery Mercury-cell battery None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What form of energy is used for creating static electricity? Mechanical energy Chemical energy Solar energy Light energy None of these Mechanical energy Chemical energy Solar energy Light energy None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the smallest number of polarities required for current flow? None of these Two - a negative terminal and a positive terminal Three - negative, positive and neutral terminals One - a negative terminal Four - two negative and two positive None of these Two - a negative terminal and a positive terminal Three - negative, positive and neutral terminals One - a negative terminal Four - two negative and two positive ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Doubling the operating frequency of a purely capacitive circuit: None of these thrice the amount of total current cuts the total current by one-half has no effect on the total circuit current doubles the amount of total current None of these thrice the amount of total current cuts the total current by one-half has no effect on the total circuit current doubles the amount of total current ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following properties of a magnetic circuit can be directly compared to resistance in an electrical circuit? There is no valid comparison Permeability Retentivity Permeance Reluctance There is no valid comparison Permeability Retentivity Permeance Reluctance ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is a free electron? None of these An electron that has been freed from its parent atom An electron that has no electrical charge An electron that has twice the amount of charge of a normal electron An electron that costs nothing None of these An electron that has been freed from its parent atom An electron that has no electrical charge An electron that has twice the amount of charge of a normal electron An electron that costs nothing ANSWER DOWNLOAD EXAMIANS APP
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