Question

2. what is the SI unit of --- charge, electric current, potential difference, Resistance, resistivity, electric power, commercial unit of electric energy ?

Answer 1

charge- coulomb
e.c. - ampere
p.d. - volt
resistance- ohms
resistivity- ohm°meter
commercial unit of electrical energy - kilowatt

Answer 2

charge - coulomb or in higher studies ampere hour
electric current - ampere
potential difference - voltage
resistance - ohm
resistivity - ohm metre
electric power - watt
commercial unit of electrical energy - kwh