Answer Posted / surender rawat
Ohm's law applies to electrical circuits; it states that
the current through a conductor between two points is
directly proportional to the potential difference (i.e.
voltage drop or voltage) across the two points, and
inversely proportional to the resistance between them.
The mathematical equation that describes this relationship
is: I = {V} / {R}\,
where I is the current in amperes, V is the potential
difference in volts,and R is a circuit parameter called the
resistance (measured in ohms, also equivalent to volts per
ampere).
It is clear that the Ohms law is applicable in case of
purely resistive loads (R) or linear loads. The transformer
constructed with windings on primary and secondary sides
are inductive in nature which are also non-linear. Hence
Ohms law is not applicable to transformers.
| Is This Answer Correct ? | 73 Yes | 27 No |
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