What is the unit of measurement for electric current in the SI system?
A. Ampere
B. Volt
C. Watt
D. Ohm
Answer:A
What is the unit of measurement for electric current in the SI system?
A. Ampere B. Volt C. Watt D. Ohm
Explanation: The ampere (A) is the unit of measurement for electric current in the SI system. It is defined as that constant current which, if maintained in two straight parallel conductors of infinite length, of negligible circular cross-section, and placed 1 meter apart in vacuum, would produce between these conductors a force equal to 2 x 10-7 newton per meter of length.