i want to increase my ups back time ,i have added one 12v 68ah battery to my ups but it is not working ,is it possible to make adjustment so that new battery will work.

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Why can a bird fly, while a man cannot ?

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Tell me what does the mev in mev photon mean?

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Define Umbra?

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Does water drain counterclockwise in the northern hemisphere and clockwise in the southern hemisphere?

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What do you know about the Fluorescent Tube?

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Why does a glass filled with water shatter when you run your finger along the rim of the glass?

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is photocell can be used as photodiode

1 Answers  

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What is the transparent?

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When we jump form the boat to the bank why the boat goes backwards from the bank ?

1 Answers  

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why is n-type conducter is neutral?

1 Answers  

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what is mariners compass

1 Answers   IIT,

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