raju chintakindi


{ City } warangal
< Country > india
* Profession * m.tech student
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Questions / { raju chintakindi }
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primary of transformer connected to Dc supply in series with switch, and secondary connected on ammeter, what happens when swith On and OFF. (or) if continuously On and OFF

 9 Electrical Engineering 7535

why core of transformer in square or rectangular why not in circle or ellipse if this what happens

 2 Electrical Engineering 7201



Answers / { raju chintakindi }

Question { 7535 }

primary of transformer connected to Dc supply in series with
switch, and secondary connected on ammeter, what happens
when swith On and OFF. (or) if continuously On and OFF


Answer

vamshi answer ammeter deflecting but, why because input is
DC and no frequency

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