charge at rest result in e.f and charge in motion result in m.f then how can an accelerated charge give rise to emf wave? then there should be no e.f due to acc charge as it rise from charge at rest?

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in optical fiber cabels, which type of losses can be occured, and how the signal-loss happens?

2 Answers  

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Why half-wave rectifiers are generally not used in dc power supply?

0 Answers  

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What is the gross data rate of GSM?

1 Answers  

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is the toogle case and race around condition equal?

0 Answers  

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What is an eeprom?

0 Answers  

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why the color of tube light is white?

18 Answers   TCS,

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wbsedcl job in kolkata

0 Answers  

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IS THERE ANY COADING PRESENT IN EPBX SYSTEM? IF YES THEN HOW WE CAN INSTALL IT?

1 Answers   BSNL,

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draw the circuit diagram of a transistor frequency convertor using a tetrode transistor?

0 Answers  

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What is the difference between latches and flip flop?

0 Answers  

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What are integrated devices?

0 Answers  

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