ohms law is applicable for dc or ac current or for both???
explain it berifly??

Answer Posted / deepak

ohm law apply both ac& dc in case ac. v=ir

Is This Answer Correct ?    6 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

WHAT IS THE SIGNIFICANCE OF VECTOR GROUPS IN TRANSFORMER? WHAT WILL BE EFFECT WHEN PHASE DISPLACEMENT CHANGES IN TRANSFORMER?WHAT IS THE NEED TO BE PHASE SHIFT CHANGE BETWEEN THE PRIMARY AND SECONDARY WINDING

1331


L.A. (Lightening Arrester) is located at a place from where transmission line enters the transmitting substation. So L.A. (Lightening Arrester) is the first equipments which has to encounter with lightening, high voltage surges and switching surges. It has to absorb energy of lightening, high voltage surges, and switching surges. L.A. (Lightening Arrester) is made up of layers of semiconductors. If these layers can not tolerate energy released by lightening, high voltage surges, and switching surges the L.A. (Lightening Arrester) blasts.

663


What are motor generator sets and explain the different ways the motor generator set can be used ?

703


what is there inside an inverter and how it works?

1292


If we have 11 kv RYB Phase single core cable near about. Then wht effect and losses

1338






what is thermal resistance of PVC Cable.

1343


Why synchorised generators are used for the production of electricity?

709


HOW TO CALCULATE AMPs OF CURRENT TRANSFORMER IN HT Panel

1800


What is mean by hot and cold loop testing?

631


Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?

2075


What is “pu” in ee?

640


how a.c. genarator control power factor when its conected to grid supply by incrising or decresing excitation voltage.

2700


I am completed DEEE in tamilnadu, now i am working in andhrapradesh with 2.5 year experience in relavent field. capacity of the tranformer is 11KV, 1MVA Transformer, i am eligible for getting c licence in andhrapradesh pl help me.

1123


explain the functions of main isolation switches

1189


Pls Breifly explain about UPS (Inverter,Reserve,Rectifier,Float voltage,Boost voltage).

2299