In a d.c circuit, if current and resistance are known, power (P=I*I*R) can be determined. This relationship also applied to an a.c circuit. Comment the reason for this.

3 Answers  

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Shall we get electrical shock if we touch the positive terminal of a 230 volt dc supply?

22 Answers   Essar,

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What is electrical energy ,power?

2 Answers   ABB,

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Explain the experiment on ward leonard method of a speed control on a dc shunt motor with an suitable circuit diagram.

0 Answers  

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How is the connection of the tap changer on the HV side been made?

0 Answers  

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what is the maximum current carrying capacity of a 95 sqmm cupper under ground cable laid partialy in land and partialy in ground?

4 Answers  

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why we don't use earthing as neutral?

1 Answers  

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what is cathodic protection and why it use in industries?

0 Answers  

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

0 Answers   SISL,

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i need mat lab program to find out the transmission line losses,regulation and losses

0 Answers   AITM,

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Why we use ups battery and dsdb battery in thermal power plant

0 Answers   MDeC,

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What are various accuracy classes of CT(Current Transformer)

1 Answers  

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