In a 3 phase,400v,4 wire system, 2 incandescent lamps, one having 230v,100w and the other 230v,200w are connected between r phase- neutral and y phase-neutral respectively. If neutral wire breaks which lamp will fuse first and why?

3 Answers   Eskom, SSC,

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R u say ,that is there is any flux in your room.

1 Answers  

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why induction motor having low power factor at starting time and high at full load.

6 Answers   BARC, HPB,

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why extension in transmission tower is made?

1 Answers  

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what are the values to be accepted on 3 core 185sq mm for 11000volts on insulation resistance between conductors and between conductors and earthed?

3 Answers  

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What is referred to the electron in the outer orbit?

0 Answers  

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Why we are getting low voltage in star connection?

2 Answers  

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What is Ohms law?

28 Answers   College School Exams Tests, KPTCL, L&T,

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can anybody find out the result. I am lil bit confused about my equation.

1 Answers   Student,

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WHY LINK NOT A FUSE IN AC CIRCUIT

3 Answers  

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How many straight through joint is permissible in single core 33kv XLPE cable for a length of 985 mtr.

3 Answers   DMRC,

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In all the generators, the excitation supply is DC. What is the significance of DC excitation? What will happen if AC supply is given as excitation supply?

8 Answers  

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