Electronic Principles In a step-down transformer, which is larger? None of these Secondary voltage Impossible to say Neither Primary voltage None of these Secondary voltage Impossible to say Neither Primary voltage ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The direction of electron current flow is: from positive to negative from negative to positive None of these from right to left from neutral to positive from positive to negative from negative to positive None of these from right to left from neutral to positive ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles How may valence electrons does a silicon atom have? 4 None of these 1 2 4 None of these 1 2 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A zener diode has a voltage of 10 V and a current of 20 mA. What is the power dissipation? 10 mW None of these 300 mW 20 mW 200 mW 10 mW None of these 300 mW 20 mW 200 mW ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A resistor has a rated value of 100 ohm and a tolerance of 10%. What is its minimum and maximum allowable resistance value? 98 Ohm - 100.1 ohm 99 Ohm - 102 ohm 90 Ohm - 110 ohm None of these 90 Ohm - 101 ohm 98 Ohm - 100.1 ohm 99 Ohm - 102 ohm 90 Ohm - 110 ohm None of these 90 Ohm - 101 ohm ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A circuit has two different voltage sources that are connected in a series-opposing form. If the sources are rated at 6 V and 9 V, what is the total source voltage? None of these 8 V 7.5 V 3 V 16 V None of these 8 V 7.5 V 3 V 16 V ANSWER DOWNLOAD EXAMIANS APP