question_answer

Which of the following statements is incorrect?

(i) The charge q on a body is always given by q= ne, where n is any integer, positive or negative.

(ii) By convention, the charge on an electron is taken to be negative.

(iii) The fact that electric charge is always an integral multiple of e is termed as quantisation of charge.

(iv) The quantisation of charge was experimentally demonstrated by Newton in 1912.

A) Only (i)

B) Only (ii)

C) Only (iv)

D) Only (iii)