Electronic Principles A loadstone is: a temporary magnet None of these a paramagnetic alloy a natural magnet an artificial magnet a temporary magnet None of these a paramagnetic alloy a natural magnet an artificial magnet ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles How much current flows through a 0.02-H choke that is operating from a 12-V ac, 100-Hz source? 0.41666666666667 0.02 A 2.02 A None of these 0.955 A 0.41666666666667 0.02 A 2.02 A None of these 0.955 A ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A certain electromagnet has 1000 turns of wire. How much current must flow through the coil in order to generate an mmf of 100 ampere-turns? 0.1 A 0.41666666666667 1000 A None of these 100 A 0.1 A 0.41666666666667 1000 A None of these 100 A ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The component that forms the electrical connection between the rotating coil of wire in a motor and the external source of electrical energy is called the: commutator battery armature None of these rotor commutator battery armature None of these rotor ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Holes are the minority carriers in which type of semiconductor? p-type Intrinsic n-type None of these Extrinsic p-type Intrinsic n-type None of these Extrinsic ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Positive ions are atoms that have Gained a proton Lost an electron Gained an electron Lost a proton None of these Gained a proton Lost an electron Gained an electron Lost a proton None of these ANSWER DOWNLOAD EXAMIANS APP