answer plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
Attachments:
Dhinu:
is the answer 1.2 A ?
oh! okay
okay.. so.. i think it is said that secondary circuit is open ... and current doesn't flow in an open circuit...
answering....
Answers
Answered by
3
The transformer is said to be well designed. This means that it approaches the ideal concept of a transformer. In an ideal transformer the primary current I1 is related to the secondary current I2 by this equation -
I1 = I2 N2/N1 where N1 and N2 are the primary and secondary turns. So if I2 = 0 , I1 = 0 also.
Thanks
I1 = I2 N2/N1 where N1 and N2 are the primary and secondary turns. So if I2 = 0 , I1 = 0 also.
Thanks
Similar questions