Q. calculate the value of the resistor to be connected in series with a 100W; 230V lamp so that the wattage of the lamp is reduced to 35W

8 Answers  

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what is the difference between KW and KWh?

9 Answers  

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which type of capacitors using in single phase motors

1 Answers   Vishnu Infra,

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What is power factor?

3 Answers   L&T,

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i want to know d working mechanism of tafe tractors next i like to know d engine type of apache bighs can anyone help me

0 Answers  

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Does voltage and current can be seperated?

2 Answers  

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The coils having selfinductancs 10mh and15mh,effective inductance 40mh when connected in series aiding. what will be the equivalent inductance if we connect them in series opposing?

1 Answers   BSNL,

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why we did not get shock by touching +ve OR -ve busbar (Which are going to supply cell voltage) of Rectifier- Tranformer in electrolysis plant?

4 Answers  

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What is the use of conservater, bucchos relay, breather in a transformer?

8 Answers   Bosch, Wipro, Zadco,

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i need to calulate the cable size when watts are mentaind wat z the formula

1 Answers  

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What is difference between ball screw and lead screw.

2 Answers  

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what is AVP?

2 Answers  

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