Electronic Principles A zener diode has a voltage of 10 V and a current of 20 mA. What is the power dissipation? 300 mW 200 mW None of these 10 mW 20 mW 300 mW 200 mW None of these 10 mW 20 mW ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles How many protons does the nucleus of a silicon atom contain? 48 14 4 29 None of these 48 14 4 29 None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A device that converts light energy to electrical energy is called a: thermocouple photo transistor solar cell None of these photodiode thermocouple photo transistor solar cell None of these photodiode ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Holes act like: None of these Positive charges Negative charges Crystals Atoms None of these Positive charges Negative charges Crystals Atoms ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles If a load resistance is 1 kW, a stiff current source has a resistance of Less than 10 Ohm More than 100 k Ohm None of these At least 10 Ohm Less than 100 k Ohm Less than 10 Ohm More than 100 k Ohm None of these At least 10 Ohm Less than 100 k Ohm ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Suppose a step-down transformer has a turns ration of 5:1. If the secondary current is 1A rms, what is the primary-current? 0.6 A None of these 0.4 A 0.3 A 0.2 A 0.6 A None of these 0.4 A 0.3 A 0.2 A ANSWER DOWNLOAD EXAMIANS APP