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What is ocr efr uvr referred to in air blast circuit breaker?
ocr-over current relay(senses the over current in the circuits) efr-earth fault relay uvr-under voltage relay
Why are semiconductors referred to as being non-ohmic?
They do not follow the linear Ohm's Law equation relating current flow and voltage, like normal conductors do.
What is difference between residual current circuit breaker and earth leakage circuit breaker?
Voltage-ELCBs were first introduced about sixty years ago and Current-ELCB was first introduced about forty years ago. For many years, the voltage operated ELCB and the differential current operated ELCB were both referred to as ELCBs because it was a simpler name to remember. But the use of a common name for two different devices gave rise to considerable confusion in the electrical industry.
Difference between conduction current and displacement current?
Conduction refers to electrons or, "holes" in the case of semiconductors, which are conducted, under the influence of an electric field, from one place to another. However, in semiconductor there is a phenomenon called "drift current" which is more a function of very small field and random motion from one place, within the material, to another place. But neither of these is ever referred to as a "convection" current. The term "convection" is used in connection with air currents moved by differences in temperature between one place and another. Hot air tends to rise while cold air tends to fall. Consequently, a circulation of air, due to temperature is called a convection current.
What is the value of AC?
A.C. quantities are always expressed in root-mean-square(r.m.s.) values, unless otherwise stated. For sinsoidal waveform, this equates to 0.707 times the peak value. For example, an AC current with an amplitude of 100 A has an r.m.s. value of 70.7 A.An a.c. current expressed as an r.m.s. value will do exactly the same amount of work as a d.c. current of the same value. In other words, a 50 A (r.m.s.) a.c. current will do exactly the same amount of work as 50 A d.c. This is why r.m.s. values are also referred to as 'effective values' of a.c..
A warm ocean current that alters weather patterns?
A warm ocean current that alters weather patterns is referred to as ocean circulation. It may also be referred to as a surface current.
Financial ratio used to assess a company's liquidity?
1.current ratio:It is referred by current asset divided by the current liabilities. 2.quick ratio: It is referred bi the current assets minus inventory divided by the current liabilities. 3.cash ratio: It is referred by the cash in hand ,bank balance ,temporary investnebts divided by the current liabilities.
What era is the current marketing period referred to as?
the relationship era
What is electron movement referred to as?
Current is the term for electron movement.
What is the unite of current?
Current is measured with an ammeter and in units called amperes, or amps.ampsamperes
The directory shown by pwd can be referred to as the current working dirctory?
pwd - means print working directory, which is always the current directory.
How were you referred to this company?
A current/past employee. An advertisement. Job Search(monster, craigslist)
WHAT IS THE The phenomenon in which magnetism lags behind the magnetizing current?
This phenomenon is referred to as the hysteresisof the material.
How were you referred to company?
A current/past employee. An advertisement. Job Search(monster, Craigslist)
A circuit that has more than one closed path for current to follow is referred to as a?
logic circuit
What is a streams?
a creek
What is Reverse Saturation Current of a diode?
When a diode is operated as reverse bias the current flow is almost completely blocked. A small amount of current is still able to travel in reverse through the diode and this is referred to as the reverse current saturation.
