solutions.
AT&T TKT II with 83 complete rated
solutions.
The rate of electron flow, the unit for measuring electrical current; the abbreviation is amp. - ANSWER
Amperes
When the frequency of the applied voltage increases capacitive reactance increases, decreases, or
remains the same. - ANSWER decreases
Convert 6500 ohms to K ohms - ANSWER 6.5 k
Convert 33 mili amps to amps - ANSWER .033
In an AC current, if the power factor = .5, then the ________ power is 1/2 the __________ power -
ANSWER True/apparent
In the RCL circuit, the phase difference between voltage and current is ____________ - ANSWER less
than 90 degrees
If an electrical door bell has a resistance of 70 ohms and requires a current of 2 amps, the voltage
necessary to operate the bell is________ - ANSWER .14 KV
A volt is a measure of this - ANSWER electromotive force (emf)
When the applied frequency is increased in a circuit containing an inductor and a capacitor - ANSWER
Inductive reactance increases
200 micro farads is the same as - ANSWER 2 x 10-4 Farads
, AT&T TKT II with 83 complete rated
solutions.
Base unit of charge - ANSWER Coulomb
The reactance of a capacitor of .005 fd, at a frequecy of 1000 Hz will be________ - ANSWER 3.18 K ohms
electrons will always move toward the more__________charge - ANSWER Positive
Inductance if that quality of a circuit that opposes any changes in _____________ - ANSWER Current
A capacitor apposes any change in __________ - ANSWER Voltage
Two inductance coils of 60 and 80 micro henries are connected in series, but without any mutual
coupling. The total inductance would be_________ - ANSWER 140 micro henries
Resistors of 10, 15, and 6 ohms are connected in parallel. The total resistance is_________ - ANSWER 3
ohms
The AC voltage across a pure inductance is said to_______ - ANSWER Lead the current by 90 degrees
The two materials most commonly used in the manufacture of transistors are_______ - ANSWER
Germamium and Silicon
A parallel circuit of 4 branch's has a 100 ohm resistor in each branch. The total resistance would
be_________ - ANSWER 25 ohms
1 micro Henry is__________ - ANSWER .000001 h
The impedance of an AC circuit is equal to - ANSWER The total opposition to current flow
A flow of electric charge that regularly reverses its direction. - ANSWER Alternating Current (AC)