Electronic Principles How much current flows through a 0.02 micro F capacitor that is operating from a 12-V ac, 100-Hz source? 0.995 mA None of these 2.02 A 0.151 mA 157 raA 0.995 mA None of these 2.02 A 0.151 mA 157 raA ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Current is The force that causes electrons to flow An imbalance of electrical charges None of these The flow of charged particles through a material The number of free electrons in an atom The force that causes electrons to flow An imbalance of electrical charges None of these The flow of charged particles through a material The number of free electrons in an atom ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The voltage across a 1N4001 is 0.93V when the current is 1A. What is the power dissipation of the diode for these values? None of these 9.3 W 0.93 V 0.93 W 0.041666666666667 None of these 9.3 W 0.93 V 0.93 W 0.041666666666667 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The nucleus of the copper atom contains how many protons? 29 18 None of these 4 1 29 18 None of these 4 1 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A low-pass filter: reduces the level of all frequencies by a significant amount passes higher-frequency signals and reduces lower-frequency signals passes lower-frequency signals and reduces higher-frequency signals None of these has no effect on ac signals reduces the level of all frequencies by a significant amount passes higher-frequency signals and reduces lower-frequency signals passes lower-frequency signals and reduces higher-frequency signals None of these has no effect on ac signals ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The primary impedance of a transformer is 60 ohm and the secondary impedance is 120 ohm. What is the impedance ratio? 4 0.25 180 0.5 None of these 4 0.25 180 0.5 None of these ANSWER DOWNLOAD EXAMIANS APP
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