Electronic Principles Suppose the peak value of a sinusoidal voltage is 50 V. What is the rms value? 30.4 V 38.74 V None of these 37.4 V 35.4 V 30.4 V 38.74 V None of these 37.4 V 35.4 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What causes the depletion layer? None of these Barrier potential Ions Doping Recombination None of these Barrier potential Ions Doping Recombination 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? 0.041666666666667 9.3 W 0.93 V 0.93 W None of these 0.041666666666667 9.3 W 0.93 V 0.93 W None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The transistor has a current gain of 175. If the base current is 0.1 mA, what is the collector current? 175 mA 1750 mA None of these 1.75 mA 17.5 mA 175 mA 1750 mA None of these 1.75 mA 17.5 mA ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The nucleus of the copper atom contains how many protons? 18 1 None of these 4 29 18 1 None of these 4 29 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the difference between the kinds of charges for an electron and a proton? An electron has a positive charge and a proton has no charge An electron has a negative charge and a proton has a positive charge An electron has a negative charge and a proton has no charge An electron has a positive charge and a proton has a negative charge None of these An electron has a positive charge and a proton has no charge An electron has a negative charge and a proton has a positive charge An electron has a negative charge and a proton has no charge An electron has a positive charge and a proton has a negative charge None of these ANSWER DOWNLOAD EXAMIANS APP
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