Electronic Principles In a step-down transformer, which is larger? None of these Primary voltage Impossible to say Secondary voltage Neither None of these Primary voltage Impossible to say Secondary voltage Neither ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A device that converts mechanical into electrical energy is? thermocouple chemical cell generator None of these solar cell thermocouple chemical cell generator None of these solar cell ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The north pole of a magnet is the one: that would be attracted to the earth's south magnetic pole None of these that has its molecules arranged in a random pattern that would be repelled by the south pole of another magnet that would be attracted to the earth's north magnetic pole that would be attracted to the earth's south magnetic pole None of these that has its molecules arranged in a random pattern that would be repelled by the south pole of another magnet that would be attracted to the earth's north magnetic pole ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A step-down transformer has turns ration of 5:1. If the primary voltage is 120 Vrms, what is the secondary voltage? None of these 12 V 18 V 24 V 30 V None of these 12 V 18 V 24 V 30 V ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The rotating coil of wire in an electric motor is called the: None of these loop commutator brush armature None of these loop commutator brush armature ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Silicon atoms combine into an orderly pattern called a None of these Valence orbit Semiconductor Covalent bond Crystal None of these Valence orbit Semiconductor Covalent bond Crystal ANSWER DOWNLOAD EXAMIANS APP