Which expressions correctly represent variations of Ohm's law? Check all that apply. P = IR V = IR R = IV R = V over I I = V over R V = I over R

i guess it’s a and b

this is poiselle's equation from fluid mechanic in physics. mech eng

the answer is ampere

the ampere is used to measure electricity. an ampere is a unit of electric current equal. a unit of measure for the flow of current in a circuit. one ampere is the amount of current flow provided when one volt of electrical pressure is applied against one ohm of resistance.