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What is the SI unit of resistance?
Question

What is the SI unit of resistance?

A.

Seimens

B.

Ohm

C.

Mho

D.

Coulomb

Correct option is B

The correct answer is (b) Ohm.

  • The SI unit of resistance is the ohm, which is represented by the uppercase Greek letter omega (Ω).

Information Booster:

  • The siemens (S) is the International System of Units (SI) unit for electric conductance, electric admittance, and electric susceptance. It is the reciprocal of the ohm, the unit of resistance.
  • The mho is a unit of electrical conductance that is equal to one ampere per volt. It is also known as the siemens.
  • A coulomb (C) is the standard unit of electric charge in the International System of Units (SI). It is the amount of electricity that a 1-ampere (A) current carries in one second (s).

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