The inventer is a battery, but if lost current at home u will turn on the fan but the is AC and inventer battery is dc . Then how the fan was rotating. What device Or machine in fan converst the Dc power to Ac power

0 Answers  

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In an ideal transformer no load primary current I0 A lags behind V1 by 90 degree B is in the phase with V1 C leads V1 by 90 degree D lags V1 by 45 degree

1 Answers  

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Why is transformer core is earthed

3 Answers  

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when elecromagnatic waves are propogated in a wave guide?

0 Answers  

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what is servo motor and how it works?

0 Answers   Godrej,

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what is mean by current

17 Answers   Wipro,

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Why Parallel operation of two Transformer are Required?

6 Answers  

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What is the minimum distance between taransformer (say 2000 kva)and its earth pit?

2 Answers   Bhel,

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1000 W bulb takes 4.16 Amps at 240 volt then what will be the KWH & if i am using 1000 W bulb at 180 Volt the amps will be 5.55 then what will be KWH????????????????

2 Answers  

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what is the difference between neutral

10 Answers  

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DOES A MAGNETIC CIRCUIT CONSUMES ENERGY? IF YES, WHY?

6 Answers  

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what is the use of neutral displacement relay

1 Answers   OCL,

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