Electronic Principles What is the turns ratio of a power transformer that shows 50 V at its secondary winding when you apply 150 V to its primary winding? 43891 None of these 2 43922 3 43891 None of these 2 43922 3 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The knee voltage of a diode is approximately equal to the Applied voltage None of these Barrier potential Forward voltage Breakdown voltage Applied voltage None of these Barrier potential Forward voltage Breakdown voltage ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A battery is a device composed of one or more: piezoeletric cells None of these solar cells chemical cells voltage generators piezoeletric cells None of these solar cells chemical cells voltage generators ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The direction of conventional current flow is: from left to right None of these from neutral to positive from positive to negative from negative to positive from left to right None of these from neutral to positive from positive to negative from negative to positive ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is a free electron? An electron that has twice the amount of charge of a normal electron An electron that costs nothing An electron that has been freed from its parent atom None of these 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 An electron that has been freed from its parent atom None of these An electron that has no electrical charge ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles How many types of flow are there in a semiconductor? 1 None of these 2 3 1 None of these 2 3 ANSWER DOWNLOAD EXAMIANS APP
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