Which of the below would normally be used for the core of a transformer?
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Ferrite
A "digital storage oscilloscope":
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uses micro processing and memory to allow close analysis of signal.
Information travels through optic fiber via the flow of:
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photons
A current-carrying conductor is placed in a magnetic field perpendicular to the lines
of flux. It tends to move in what direction to the force of magnetic lines of flux, as
determined by Flemings left-hand rule.
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an opposite
Which video system has the highest resolution?
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XVGA
The energy stored in a coil is measured in:
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Henrys
If you increase the value of a capacitor, the capacitive reactance will:
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decrease
A zener diode is rated 6.3V. This tells you:
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it conducts to limit the voltage across it to 6.3V
You would most likely prefer an analog VOM over a DMM for:
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accuracy
An LCD operates by polarizing the light through filters. The fluid rotates the light:
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90 degrees
The rechargeable cell currently used in many consumer portable products would be:
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, Lithium-ion
Correctly connecting a properly rated zener diode across a power supply load will:
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limit the output DC
Class AB operation of an audio amplifier means that current flows through the active
device(tube, transistor,FET,IC) for how many degrees of the input signal wave?
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more than 180 but less then 360
"microwave" as used in radio electronics, refers to:
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1 GHz - 100 GHz radio frequencies
An autotransformer
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Ferrite
A "digital storage oscilloscope":
Give this one a try later!
uses micro processing and memory to allow close analysis of signal.
Information travels through optic fiber via the flow of:
,Give this one a try later!
photons
A current-carrying conductor is placed in a magnetic field perpendicular to the lines
of flux. It tends to move in what direction to the force of magnetic lines of flux, as
determined by Flemings left-hand rule.
Give this one a try later!
an opposite
Which video system has the highest resolution?
Give this one a try later!
XVGA
The energy stored in a coil is measured in:
Give this one a try later!
Henrys
If you increase the value of a capacitor, the capacitive reactance will:
,Give this one a try later!
decrease
A zener diode is rated 6.3V. This tells you:
Give this one a try later!
it conducts to limit the voltage across it to 6.3V
You would most likely prefer an analog VOM over a DMM for:
Give this one a try later!
accuracy
An LCD operates by polarizing the light through filters. The fluid rotates the light:
Give this one a try later!
90 degrees
The rechargeable cell currently used in many consumer portable products would be:
Give this one a try later!
, Lithium-ion
Correctly connecting a properly rated zener diode across a power supply load will:
Give this one a try later!
limit the output DC
Class AB operation of an audio amplifier means that current flows through the active
device(tube, transistor,FET,IC) for how many degrees of the input signal wave?
Give this one a try later!
more than 180 but less then 360
"microwave" as used in radio electronics, refers to:
Give this one a try later!
1 GHz - 100 GHz radio frequencies
An autotransformer
Give this one a try later!
