Value of secondary emf referred to primary side is E2 / K, where E2 is emf across secondary winding & K is ratio of secondary to primary turns
Q. For a certain transformer if E1 is the emf across primary winding, E2 is the emf across secondary winding and K is the ratio of secondary to primary turns. The value of secondary emf referred to the primary side is - Published on 29 Oct 15a. E2 / K
b. E2 / K ∧ 2
c. K * E2
d. K ∧ 2 * E2
ANSWER: E2 / K
