Question

A step-down transformer is used to connect a 6 V, 30 W lamp to a 200 V A.C source. What
will be the current in the primary coil of the transformer?
(A) 1.5 A
(B) ЗА
(C) 300 mA
(D) 150 mA​

Answer 1

Answer:

b) 3a is the correct answer

Answer 2

Answer:

(D) 150 mA is correct answer