Which One of the Following Is the Correct Expression for the Sinusoidal

Multiple Choice

Which one of the following is the correct expression for the sinusoidal ac voltage?

A) V = V_max sin ωt
B) V = I_max sin ωt
C) V = (V_max /R) sin ωt
D) All of the above answers are correct.
E) None of the above answers is correct.