0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is hall effect hall voltage?
The Hall effect is the production of a voltage difference (the Hall voltage) across an electrical conductor, transverse to an electric current in the conductor and a magnetic field perpendicular to the current. It was discovered by Edwin Hall in 1879
When was the voltage discovered?
No-one 'discovered' the volt. The volt was named in honour of an Italian physicist, long after his death.
Where did the word ohm come from?
Named after Georg Simon Ohm (1789-1854) German physicist who discovered the relationship between voltage, current and resistance in an electrical circuit
What is a zener diod?
A Zener diode is a type of diode that sends current in the forward way like a normal diode, but also in the reverse direction if there is voltage that is larger than the breakdown voltage which is also known as "Zener voltage". The apparatus was named after Clarence Zener, who discovered this electrical property.
How a bucking voltage acts?
bucking voltage is a voltage which is of opposite polarity to the voltage it acts .
What is the pressure that pushes the electrons called?
Voltage. Voltage is an electromotive force or potential difference expressed in volts. This was discovered by Alessandro Volta. The formula for voltage can be recognized as amps×ohms known as Ohm's law.-Xavier D.
What is hall effect hall voltage?
The Hall effect is the production of a voltage difference (the Hall voltage) across an electrical conductor, transverse to an electric current in the conductor and a magnetic field perpendicular to the current. It was discovered by Edwin Hall in 1879
When was the voltage discovered?
No-one 'discovered' the volt. The volt was named in honour of an Italian physicist, long after his death.
When was plasma discovered?
Plasma was discovered by using a Crookes tube, wherein air is ionized in an electrical discharge tube, through the application of a high voltage. It was discovered by Sir William Crookes in 1879.
How did Alexander volts discover voltage?
He simply dug into the ground and found sparks of electricity. He dug more and found huge amounts of electricity and he discribed it as voltage. Actually Alexzander Volta looked deeper in chemicals and discovered that it created it electricity and called the measurement of it voltage.
Who discovered the thermocouple?
Thomas Johann Seebeck accidentally discovered the Thermocouple in 1821. He experimentally determined that a voltage exists between the two ends of a conductor when the conductor’s ends are at different temperatures. His work showed that this voltage is proportional to the temperature difference. His discovery soon became the basis of “the thermocouple”, which today is one of the most popular and cost effective temperature sensors
Where did the word ohm come from?
Named after Georg Simon Ohm (1789-1854) German physicist who discovered the relationship between voltage, current and resistance in an electrical circuit
Who is Ohm and what did he discover?
Georg Simon Ohm was a German schoolmaster who discovered that for certain conductors, the ratio of voltage to current was constant for variations in voltage. He thought that this applied to all conductors, but this is not the case. In fact, Ohm's Law applies to very few conductors and, then, only under very specific conditions.
What is a zener diod?
A Zener diode is a type of diode that sends current in the forward way like a normal diode, but also in the reverse direction if there is voltage that is larger than the breakdown voltage which is also known as "Zener voltage". The apparatus was named after Clarence Zener, who discovered this electrical property.
What was the Edison Effect?
The Edison Effect is a fact about heated metal wire- discovered by a British scientist, Frederick Guthrie, in 1873, but named after Edison when the latter independently discovered it in 1880- that it will emit a current of negative charge into a vacuum, and the size of this current depends on the voltage across the metal wire. It states that a voltage across a wire results in a vacuum emission of current is the basis for the vacuum tube, an invention that Edison could have easily developed but decided not to pursue.
What is the difference between voltage forward voltage and voltage drop?
Voltage is the potential difference between the source & any point in the circuit. The forward voltage is the voltage drop across the diode if the voltage at the anode is more positive than the voltage at the cathode (if you connect + to the anode). Voltage drop means, amount of voltage by which voltage across load resistor is less then the source voltage.
What is voltage gain?
Voltage gain is the ratio of the output voltage of an amplifier to its input voltage.
