contestada

Which one of the following letters is used as an abbreviation when representing a unit of electric
current?
A. C
B. A
C. R
D. E

Respuesta :

A.C: It is the abbreviation of Alternating Current 
AL2006

You have several electrical units listed there:

a).  C often used to represent a Capacitance.

b).  'A' often represents 'Ampere', the unit of Current.

c).  'R' often used to represent a Resistance.

d).  'E' often used to represent a Voltage (Electromotive Force).

Not to mention ' A. C ', a whimsical offering,
reminiscent of 'Alternating Current'.