Electronic Principles Which one of the following kinds of materials has the highest permeability? None of these All of these A paramagnetic material A diamagnetic material A ferromagnetic material None of these All of these A paramagnetic material A diamagnetic material A ferromagnetic material ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles How may valence electrons does a silicon atom have? None of these 4 1 2 None of these 4 1 2 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The merging of a free electron and a hole is called Lifetime Recombination Covalent bonding Thermal energy None of these Lifetime Recombination Covalent bonding Thermal energy None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles If N1/N2 = 2, and the primary voltage is 120 V, what is the secondary voltage? 0 V 36 V None of these 60 V 40 V 0 V 36 V None of these 60 V 40 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The rms value of a sine waveform is: the number of cycles completed in one second equal to 1.41 times the peak amplitude None of these the time required to complete one full cycle equal to 0.707 times the peak amplitude the number of cycles completed in one second equal to 1.41 times the peak amplitude None of these the time required to complete one full cycle equal to 0.707 times the peak amplitude ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The direction of conventional current flow is: from neutral to positive from negative to positive from left to right from positive to negative None of these from neutral to positive from negative to positive from left to right from positive to negative None of these ANSWER DOWNLOAD EXAMIANS APP
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