Electronic Principles What form of energy is used for creating static electricity? Chemical energy Solar energy Light energy None of these Mechanical energy Chemical energy Solar energy Light energy None of these Mechanical energy ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is a free electron? An electron that costs nothing An electron that has twice the amount of charge of a normal electron An electron that has no electrical charge An electron that has been freed from its parent atom None of these An electron that costs nothing An electron that has twice the amount of charge of a normal electron An electron that has no electrical charge An electron that has been freed from its parent atom None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The net charge of a neutral copper atom is 1 None of these 4 -1 1 None of these 4 -1 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The graph of current gain versus collector current indicates that the current gain varies enormously varies slightly None of these equals the collector current divided by the base current is contant varies enormously varies slightly None of these equals the collector current divided by the base current is contant ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following statements applies to common auto batteries? Auto batteries are secondary dry-cell batteries Auto batteries are primary wet-cell batteries Auto batteries are secondary wet-cell batteries None of these Auto batteries are primary dry-cell batteries Auto batteries are secondary dry-cell batteries Auto batteries are primary wet-cell batteries Auto batteries are secondary wet-cell batteries None of these Auto batteries are primary dry-cell batteries ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is a negative ion? An atom that contains more protons than neutrons None of these An atom that contains more electrons than protons An atom that contains more electrons than neutrons An atom that contains more protons than electrons An atom that contains more protons than neutrons None of these An atom that contains more electrons than protons An atom that contains more electrons than neutrons An atom that contains more protons than electrons ANSWER DOWNLOAD EXAMIANS APP
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