According to coulombs law, if two charged particles are repelled with a given force at a distance d, by what multiple will the force decrease by if d is increased by 4times?

0 Answers  

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Define Biot Number?

0 Answers   Reliance,

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Why ate some clocks slow in summer and fast in winter ?

4 Answers  

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Will the barometric height increase or decrease with the rise of temperature ?

1 Answers  

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Why ate screws preferred to nails in holding the two pieces of wood ?

1 Answers  

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What is non metals ?

1 Answers  

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What is the second law of thermodynamics?

1 Answers   HPCL,

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What is the heterogenous?

0 Answers  

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What is the commercial unit of electrical energy ?

8 Answers   Electrical,

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What is the normal temperature of the human body ?

3 Answers  

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Swimmers are provided with an inflated rubber jacket . why?

3 Answers   L&T,

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Explain about Dispension of Light ?

3 Answers  

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