Electronic Principles What kind of battery is most likely included in a cordless electric knife? None of these Zinc-carbon battery Nicad battery Mercury-cell battery Lead-acid battery None of these Zinc-carbon battery Nicad battery Mercury-cell battery Lead-acid battery ANSWER DOWNLOAD EXAMIANS APP
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? 3 43891 None of these 2 43922 3 43891 None of these 2 43922 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Inductive reactance is measured in units of: None of these amperes per second Ohm volts per second henrys None of these amperes per second Ohm volts per second henrys ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A low-pass filter: has no effect on ac signals reduces the level of all frequencies by a significant amount passes lower-frequency signals and reduces higher-frequency signals None of these passes higher-frequency signals and reduces lower-frequency signals has no effect on ac signals reduces the level of all frequencies by a significant amount passes lower-frequency signals and reduces higher-frequency signals None of these passes higher-frequency signals and reduces lower-frequency signals ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Doubling the operating voltage of a purely capacitive circuit: has no effect on the capacitive reactance doubles the amount of capacitive reactance multiplies the capacitive reactance by 7 None of these cuts the capacitive reactance in half has no effect on the capacitive reactance doubles the amount of capacitive reactance multiplies the capacitive reactance by 7 None of these cuts the capacitive reactance in half ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A diode is in series with 220W. If the voltage across the resister is 4V, what is the current through the diode? 16.3 mA 55 A None of these 18.2 mA 55.86 A 16.3 mA 55 A None of these 18.2 mA 55.86 A ANSWER DOWNLOAD EXAMIANS APP
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