Answer / sanjay

while 60W bulb connected to 230v it will consume 0.261A.if
same bulb connected to 200v it will consume 0.3A

Answer / adil anjum

I=P/V so it can be solve

Answer / pavan sharma

230v and 60w bulb connected to 230v supply it consume 60w power. Current calculate by p=vi formla put v=230 and p=60 .than calculate r=v/i. Next condition r just calulate v=200 calulate current i=v/r also calculate p=vi put v=200 and value of i

A distribution transformer giving afrequency of 200HZ, where it is rated for 50HZ. when it will occure?

2 Answers  

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why is corona loss greater in a stranded conductor as compared to a solid conductor ?

2 Answers  

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i have 60Hz motor, can i run it at 50Hz power supply ???

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what is the difference between star connected and delta connected motors

3 Answers   Welspun,

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srij i need the relationship b/w KW AND KWH and with an electrical example. plz send if u can?

4 Answers  

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how can calculate static 3phase 4wire CT & PT operated energy meter constant when calibrating using refference meter suppose we have 11kv/110v PT and 30/5A CT, the meter constant is 160imp/kwh, where meter is showing MW energy? give me solution which constant i feed in my refference meter for calibration of energy meter?

3 Answers  

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A 2D array X(7,9) is stored linearly column wise in a computers memory.Each element requires 4 bytes for the storage of the value.If the first byte address of X(1,1) is 3000,what could be the last byte adress of X(5,8)?

2 Answers   TCS,

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What is the Power factor of DC Power system ?

9 Answers  

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What is Toroid?. What is the difference between toroid and Current Transformer

1 Answers   DAE,

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when meggering a 3ph,480v oil reservoir heater on a regen gas compressor, why do I get a reading to ground when meggering phase to ground? shouldn't it read opened or is there something that makes it read closed? on the same heater, when ohming, it reads open. thanx

1 Answers  

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What is meant by Im=30mA@Vk/2. How to know the kee point voltage for CT design

0 Answers  

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What is the Load Capacity of Panther conductor (0.2) and dog conductor (0.1)

1 Answers   Greenko Group,

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