Electronic Principles Most AC power is obtained from: None of these lightning generators oscillators batteries None of these lightning generators oscillators batteries 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 100 A 1000 A None of these 0.1 A 0.41666666666667 100 A 1000 A None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles At cut off, the Q point is at infinity None of these upper end of the load line lower end of the load line middle of the load line infinity None of these upper end of the load line lower end of the load line middle of the load line ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Current is None of these The number of free electrons in an atom An imbalance of electrical charges The force that causes electrons to flow The flow of charged particles through a material None of these The number of free electrons in an atom An imbalance of electrical charges The force that causes electrons to flow The flow of charged particles through a material ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following equations most directly determines the power dissipation of a resistance when you know the power dissipation of a resistance when you know the voltage drop and current? P = E2/R P = IE I = P/E P = I2R None of these P = E2/R P = IE I = P/E P = I2R None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Reducing the amount of current through an inductor: reduces the value of inductance by one-half multiplies the value of inductance by two None of these multiplies the value of inductance by four has no effect on the inductance reduces the value of inductance by one-half multiplies the value of inductance by two None of these multiplies the value of inductance by four has no effect on the inductance ANSWER DOWNLOAD EXAMIANS APP
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