Electronic Principles The number of free electrons and holes in intrinsic semiconductor increases when the temperature 0oC Increases Stays the same None of these Decreases 0oC Increases Stays the same None of these Decreases ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Doubling the operating frequency of an inductive circuit: multiplies the inductive reactance by 6.28 None of these doubles the amount of inductive reactance has no effect on the inductive reactance cuts the inductive reactance in half multiplies the inductive reactance by 6.28 None of these doubles the amount of inductive reactance has no effect on the inductive reactance cuts the inductive reactance in half ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The rotating coil of wire in an electric motor is called the: armature loop commutator brush None of these armature loop commutator brush None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following is a statement of Kirchhoffs current law? The algebraic sum of currents in a loop is equal to zero None of these The current through a resistance is proportional to the value of resistance and the IR drop across it The algebraic sum of currents entering and leaving a point is equal to zero The total current in a parallel circuit is less than the value of the smallest current The algebraic sum of currents in a loop is equal to zero None of these The current through a resistance is proportional to the value of resistance and the IR drop across it The algebraic sum of currents entering and leaving a point is equal to zero The total current in a parallel circuit is less than the value of the smallest current ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A resistor has a rated value of 100 ohm and a tolerance of 10%. What is its minimum and maximum allowable resistance value? 99 Ohm - 102 ohm None of these 98 Ohm - 100.1 ohm 90 Ohm - 110 ohm 90 Ohm - 101 ohm 99 Ohm - 102 ohm None of these 98 Ohm - 100.1 ohm 90 Ohm - 110 ohm 90 Ohm - 101 ohm ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What causes the depletion layer? Ions None of these Barrier potential Doping Recombination Ions None of these Barrier potential Doping Recombination ANSWER DOWNLOAD EXAMIANS APP
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