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 |
Post New Answer View All Answers
1.what is difference between ATS & STS main use. 2.what is difference between ACB& VCB With symobles,and main partes, manimum range. 3.How many types of relays and main function.
how you configure motorvision relay (L&T make)from DCS
Mention what are the different colors on wires indicates?
What is electrical diversity factor in electrical installations?
What is the Temperature to be set in Thermostat provided in Marshalling box of the Transformer / Motor.
how does an centrifugal and screw type chiller will work. which chiller efficiency is high and why.
1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?
please give me all the Alarm .Trip ,Safety Relays & Conditions of UPS Systems mail me on ashokbabunhce@gmail.com
Define branch?
What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?
hi this is hema can anyone mail me previous years questions for the APPSC-A.E.E (in electrical stream.) ......thank u.
what is the VA(Volt-amphere)? define with calculation?
we all know voltage is a force(emf), and the force always devides if 2 or more than2 loads are there but why does the voltage remains same is parallel, it must devide na ???
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
What is the general system requirement of alternator?