Answer Posted / kavin
Ohm's law states that V is directly proportional to I for a
constant temperature.But in a transformer is the
temperature constant? NO.Due to joule heating effect energy
is lost as heat and hence temperature changes.Thus ohm's
law is not applicable for transformers.
thank u
kavin
| Is This Answer Correct ? | 1 Yes | 8 No |
Post New Answer View All Answers
If we need 4c× 50mm sq cable but it's not available so we can pull 4c×25mm sq two cables?
Define rise time.
How may I enrol or get admission to your program?
Define newton's law of viscosity.
what is the basic construction diffrance between servo motor ans sqiralcage induction motor
how to decide the panel size like MDB ,SMDB PANEL SIZES
What do you mean by passive circuit elements and why these are called passive?
What happened when voltage will half value of current ...
1) why a dg set shows variation of power factor and load when synchronised with other dgs? 2)Why the load sharing is not become equal in all dgs?. 3)When a dg set will not run on auto start?
What are conduct on the testing in cf in ur site?
Capacitor is load free component but why ampere meter shows current when capacitor bank breaker close?
how can decide the current rating of oltc
what is the safty of poly phase tranformer?
Define gain margin?
WHAT ARE THE DATAS REQUIRED FOR PROTECTION AND METERING AND CONTROL AND LOGIC PREPARATION,HOW TO STUDY THE PROTECTION AND METERING?