D) rotational and solenoidal botn - 34. which of the following statement is correct for real and imaginary parts of y ? c) rotational a) real part comprising of

D) Rotational and Solenoidal bOtn - 34. Which of the following statement is correct for real and imaginary parts of y ? C) Rotational A) Real part comprising of cosine function B) Real part comprising of sine function C) Imaginary part comprising of cosine function D) Both option B) and C) are correct 8