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What is the term used to identify an av voltage that would cause the same heating in a resitor as a corresponding value of dc voltage'?
Wiki User
∙ 14y ago
the RMS value of ac voltage is equivalent in power to the exact same DC voltage. This will cause the same amount of heating in a resistor.
Wiki User
∙ 14y ago
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How capacitor and resitor in a circuit effect the phase of input voltage?
A capacitor and a resistor has no effect on the supply voltage; however, this particular load combination will cause the load current to lead the supply voltage by some angle termed the 'phase angle'.
Why variable voltage and variable frequency control is used instead of variable voltage?
variable voltage control has some limitations as you decrease the voltage corresponding phase current will increase lead to increase of flux which lead to saturation of motor core and heating of motor to make flux constant and vary speed of motor v/f ratio need to be maintained constant
How are signals converted from voltage levels to their corresponding decibel equivalents and from decibel levels to their corresponding voltage or current levels?
Scroll down to related links and look at "Conversion Voltage V to voltage level Lu and LV - Decibel (dB) level conversion to volt ".
When checking an electric heating element you read voltage but no amperage What can you determine about the heating element?
the element has a open in it !
How do you convert signals from voltage levels to their corresponding decibel equivalents and from decibel levels to their corresponding voltage or current levels?
convert signal gains or losses to comparative decible reading.
What is unilateral element?
When an element polarity of voltage or current source changes, the magnitude of the corresponding current or voltage changes is called unilateral element. Eg: Diode Even Diode connected back to back in parallel act as a Bilateral.
How do you identify the 12v and 24v fuse?
The voltage is written on the fuse.
What is the difference between voltmeter and voltage sensor?
voltmeter-measure voltage through. voltage sensor-identify overvoltage/undervoltage.(related to power quality)
Why can't you use a mutitester as an ohmmeter if it has no battery?
An ohmmeter works by applying a voltage, and measuring the corresponding current. This is an application of Ohm's law: resitance = voltage / current.
How do you avoid defects such as undercut and burn?
avoid the excessive heating of base voltage
How do you identify the ANODE wire on your corner light?
Use a voltage meter.
How you avoid defect such as undercut and burn through?
avoid the excessive heating of base voltage
