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?

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Shall i get Section engineer S & T question paper? (Railway recruitment board)

0 Answers   RRB,

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who described the theory of ionization?

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What evidence is there supporting the big bang theory?

0 Answers  

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What is Pressure ?

1 Answers  

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Explain the Thermometers’ ?

1 Answers  

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which one of the following does a tv remote control unit used to operate a tv ? a)light waves b) sound waves c) micro waves d) radio waves

5 Answers   Group D,

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What is the difference between dynamic strain aging and strain aging?

0 Answers  

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while climbing a hill we bend forward. give a scientific reason for the same

1 Answers   ABC,

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cyclotron

1 Answers  

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Explain what is cardiac output?

0 Answers  

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Is air travel time the same whether or not the plane is flying with or against the rotation of the earth?

0 Answers  

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