Electronic Principles In a step-down transformer, which is larger? None of these Neither Secondary voltage Impossible to say Primary voltage None of these Neither Secondary voltage Impossible to say Primary voltage 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? 1.75 mA 1750 mA 175 mA None of these 17.5 mA 1.75 mA 1750 mA 175 mA None of these 17.5 mA ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following statements is true for voltage in a parallel circuit? None of these The total voltage of a parallel circuit is the same as the voltages across each branch The total voltage is equal to the sum of the voltages across the individual branches in a parallel circuit The total voltage in a parallel circuit is equal to the average value of the individual voltages The total voltage in a parallel circuit is always less than the value of the smallest voltage None of these The total voltage of a parallel circuit is the same as the voltages across each branch The total voltage is equal to the sum of the voltages across the individual branches in a parallel circuit The total voltage in a parallel circuit is equal to the average value of the individual voltages The total voltage in a parallel circuit is always less than the value of the smallest voltage ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the phase shift between total current and voltage in the circuit of a 100 ohm resistor connected in parallel with a capacitor that has a reactance of 100 ohm None of these 30 degree 180 degree 45 degree 75 degree None of these 30 degree 180 degree 45 degree 75 degree ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the barrier potential of a silicon diode at room temperature? 0.3V 1 V 2 m V per degree Celsius 0.7V None of these 0.3V 1 V 2 m V per degree Celsius 0.7V None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A device that converts thermal energy to electrical energy is called a: None of these solar cell thermocouple piezoelectric devices chemical cell None of these solar cell thermocouple piezoelectric devices chemical cell ANSWER DOWNLOAD EXAMIANS APP
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