GK
PHYSICS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Ohm ()
|
|
|
Farad (F)
|
|
|
Volts (V)
|
|
|
Ampere (A)
|
|
|
Coulomb (C)
|
Detailed explanation-1: -The unit of the electrical resistance, measured with direct current, is the ohm (abbreviated ), named after the German physicist and mathematician Georg Simon Ohm (1789-1854). According to ohm’s law, the resistance R is the ratio of the voltage U across a conductor and the current I flowing through it: R = U / I.
Detailed explanation-2: -The SI unit of resistance is ohm (symbol ). One ohm is said to be that resistance of a conductor, which is offered when a current of one ampere flows in it while a potential difference of one volt is applied to it.
Detailed explanation-3: -The ohm (symbol: ) is the unit of electrical resistance in the International System of Units (SI). It is named after German physicist Georg Simon Ohm.
Detailed explanation-4: -Explanation: The SI unit of resistance is Ohm() and it is named after Georg Ohm.