Answer / meenakshi

lithium ion batteries

Answer / ponnu(the elite)

lithium ion rechargable battery

Answer / utkarsh

lion or lithium ion battery,in battery there r may cells in
whch one piolt cell. rechagable battery r also used in
laptop. we not overchage and underchage of battery thats
makes larger life of battery.the backup of laptop bateries
is 2 to 5hrs approximate.

Answer / pawankumar

Rechargable battery

In DC motor,the field MMF is given by NI.N-no.of field winding turns,I-excitation and both are constant.Then how could the main flux decreases due to armature reaction.

4 Answers   Bhel, IBM,

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what is the differance of acb and mcb and mccb

12 Answers   MacAir, MDS,

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what may the reason for vector shift in a generator?

0 Answers  

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what is difference between KW and KVA

1 Answers  

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why the motor running in delta connection ? it can be in star?

13 Answers   NTPC,

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I want definition for ABT Meter (Availability Based tariff) ?

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WHAT R THE SAFETIES IN A HIGH TENSION PANEL N LOW TENSION PANEL. ALSO WAT SAFETIES R THERE IN A 200 KVA TRANSFORMER?

0 Answers  

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what is the difference between core & shell type transformer ?& where we use those transformers ?

10 Answers   BNCET,

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how to discharge 3 phase power factor correction capacitors

0 Answers   M S Ramaiah Institute,

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What is lc oscillator?

0 Answers  

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how much value of resistance should connect to 15 kw, 6 pole 3 phase slip ring induction motor having RV-240, RA-42.

0 Answers  

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WHY HUMMING SOUND OCCURED IN HT TRANSMMISSION LINES ?

26 Answers   GE,

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