Electronic Principles Suppose the peak value of a sinusoidal voltage is 50 V. What is the rms value? 30.4 V None of these 35.4 V 37.4 V 38.74 V 30.4 V None of these 35.4 V 37.4 V 38.74 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following equations most directly leads to the resistance of an ordinary household light bulb, assuming that you know the power and voltage rating? P = PR P = E2/R I = P/E R = E2/P None of these P = PR P = E2/R I = P/E R = E2/P None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A basic capacitor is composed of: two coils separated by a dielectric two coils separated by a conductor two conductors separated by a dielectric two dielectrics separated by a conductor None of these two coils separated by a dielectric two coils separated by a conductor two conductors separated by a dielectric two dielectrics separated by a conductor None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles An audio transformer has a turn ratio of 9, What is its impedance ratio? 85 9 6 81 None of these 85 9 6 81 None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following equations most directly determines the amount of current flowing through a resistor when you know the value of the resistor and the voltage drop across it? E = I2R None of these I = E/R I = ER E = PR E = I2R None of these I = E/R I = ER E = PR ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles If a transistor operates at the middle of the load line, an increase in the current gain will move the Q point down up None of these nowhere off the load line down up None of these nowhere off the load line ANSWER DOWNLOAD EXAMIANS APP
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