Electronic Principles A certain power transformer has a turns ratio of 5. What voltage can you expect at the secondary winding when you apply 120 V to the primary winding? 600 V 0.4 V 24 V None of these 4.73 600 V 0.4 V 24 V None of these 4.73 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Doubling the diameter of the coil in an inductor: None of these multiplies the value of inductance by four reduces the value of inductance by one-half reduces the value of inductance by one-fourth multiplies the value of inductance by two None of these multiplies the value of inductance by four reduces the value of inductance by one-half reduces the value of inductance by one-fourth multiplies the value of inductance by two ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The equivalent of 1 micro A is: one-millionth of an ampere one million amperes None of these 10000A 1000 A one-millionth of an ampere one million amperes None of these 10000A 1000 A ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles How many types of flow are there in a semiconductor? 3 None of these 1 2 3 None of these 1 2 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What causes the depletion layer? Ions Recombination None of these Doping Barrier potential Ions Recombination None of these Doping Barrier potential ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following equations most directly leads to the resistance of an ordinary household light bulb, assuming that you know the power and voltage rating? P = E2/R None of these I = P/E R = E2/P P = PR P = E2/R None of these I = P/E R = E2/P P = PR ANSWER DOWNLOAD EXAMIANS APP