Electronic Principles The rotating coil of wire in an electric motor is called the: None of these loop brush commutator armature None of these loop brush commutator armature ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following properties of a magnetic circuit can be directly compared to current in an electrical circuit? Magnetomotive force Flux density Number of lines of force Reluctance None of these Magnetomotive force Flux density Number of lines of force Reluctance None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The voltage across a 1N4001 is 0.93V when the current is 1A. What is the power dissipation of the diode for these values? 0.93 V 0.93 W 0.041666666666667 None of these 9.3 W 0.93 V 0.93 W 0.041666666666667 None of these 9.3 W ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The valence electron of a copper atom experiences what kind of attraction toward the nucleus? Strong None of these Impossible to say Weak Neutral Strong None of these Impossible to say Weak Neutral ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles At room temperature an intrinsic semiconductor has a few free electrons and holes None of these many holes No holes many free electrons a few free electrons and holes None of these many holes No holes many free electrons ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Assuming 100% efficiency, what is the power being consumed at the secondary winding of the transformer described in question 91? None of these 200 W 20 W 1000 W 100 W None of these 200 W 20 W 1000 W 100 W ANSWER DOWNLOAD EXAMIANS APP