23
s-T-AR_*_TE_C_
H_Jo_u_RN_A_L/A-P-RI-L-19-83 _
36. Three of the most important
factors controlling the flow of
electrons in a circuit are:
a) Voltage, current, and
resistance
b) Resistance, reactance, and
current
c) Voltage, current, and
wattage
d) Voltage, electromotive
force, and current
e) None of the above
_
I_N_ QizITIVE
38. Increasing the resistance in a 39. Frequency of alternating
37. Wasted electrical energy in a
circuit is dissipated as:
a) Vibration
b) Heat
c) Excessive current flow
d) Resistance
e) None of the above
circuit causes the flow of
electrons to:
a) Be decreased
b) Be stopped
c) Be speeded up
d) Remain constant
e) None of the above
current is the rapidity with
which the electrical current
changes direction, and is
measured in:
a)Amperes
b) Watts
c) Hertz
d)Ohms
e) None of the above
lnQulzltive Answer (March)
d) V aractor diode
e) Varistor
t) LED
3 5. a) Rectifier diode
b) Tunnel diode
c) Zener diode
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