Answer / poonam

For an ideal conductor potential difference is proportional
to the current flowing through it. This constant of
proportanility is known as resistance. OHM's Law is ig
given as V = I * R
where V = Potential difference(v)
I = Current(A)
R = Resistance(ohm)

Answer / stanley

the previous answer is absolutely correct.
ohms law is defines the relation between resistance,current
and pottential difference.
OHMs LAW : At a constant temperature potential difference
is proportional to the current flowing through the
conductor and inversely proprtional to the resistance.

Answer / kapil narayanrao bahadure

ohmas law:-If the physical conditions remains constant the
current flowing through the conductor is directly
proportional to the applied voltage and inversely
proportional to the resistance of the conductor.

I=V/R
V=IV
R=V/I

Answer / roopakc97

bBeing physical conditions remains constant the current
flowing through the conductor is directly proportional to
the applied voltage and inversely proportional to the
resistance of the conductor.

i,e...I=V/R

Answer / kuldeep

yes the above ans. is correct physical condition also
mentiond

Answer / ashish shete

All the above answer is currect but question is that it is applicable only for ac or DC circuit or both?

Answer / avinash koli

the privious answer is correct but in other words we can
state OHM'S LAW i.e.
OHM'S LAW - the resistance of conductor is the ratio of
potential difference between it's two terminal and current
flowing through it i.e.
R=V/R

What is the material used for the core of a high freiquency transformer?

3 Answers   Videocon,

If there is major % of Voltage harmonics in the system, how can it be control or reduced?

0 Answers   JCN, Wipro,

What is the need of earthing transformer for delta side of a transformer. (Think of a line section between a star/delta transformer at a grid substation and delta/star transformer at a village. An earthing transformer is there at the delta side of the star/delta transformer at grid substation). As there are no ground reference there will not be fault current if a one phase is grounded. Further L-L phase will be sensed by the primary side of star/delta transformer as a L-G fault. So why an earthing transformer is required at delta side

0 Answers   CEB,

how much load 15kva dg set can bear.with full explination and how to calculate?

2 Answers  

what is LT & HT?

6 Answers  

How core saturation effects the secondary voltage (whats the theory) of a current transformer in service?

1 Answers  

What does substation operator do in substation?

2 Answers   ABB,

what is mean by hormonics & surge? and it's effects?

1 Answers   TCS,

how to find out speed of single phase motor

6 Answers   BARC,

if transformer winding burn on dc supply then why not alternator rotor winding please post answer on y.sakhare@rediffmail.com

4 Answers   MahaGenco,

How to check the specific gravity of the two 12 V batteries connected in series to a 24 V UPS and inverter ? will we have to disconnect all the connections and turn off the UPS and inverter or not ? will we have to check specific gravities in each cell of the two batteries ? what is the name of the instrument that is used to check the specific gravity and whats the procedure to check the specific gravity with it ? thanks

2 Answers  

What will happen if the generator turns in a wrong direction?

2 Answers