professional is the answer
3rd
Answer:
While the use of the type of transformer in a rectifier depends on the voltage requirement or to meet desired operating conditions, a step-down transformer is used mainly to reduce the voltage. It is used to bring the high AC voltage level to a reasonable value or the desired output voltage.
Explanation:
Hope it helps
Correct me if Im wrong
3200÷0.22= 145.4545...N
(it is an infinite decimal)
Ur answer is 3 and i'm sure of it
