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NIKITA PUBLICATION-ELECTROSTATICS-Multiple Choice Questions
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- State Coulomb's law of electric force between two charged bodies.
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- A charge q(1) exerts some force on a second charge q(2) If a third cha...
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- When the distance between two charged particles is halved, the force b...
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- In a hydrogen atom, the distance between the electron and proton is 2....
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- The force of attraction between two charges +30 xx 10^(-9)C and -20 xx...
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- Two point charges q(1)=2xx10^(-3) C and q(2)=-3xx10^(-6) C are separat...
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- SI unit of permittivity is
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- If the distance between two equal point charges is doubled and their i...
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- In 1820, concept of electric field was introduced by
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- Which one of the following statements is correct ? The space surroundi...
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- The quantitative (i.e. both in magnitude and direction) study of an el...
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- The force experienced by a unit positive test charge placed at a point...
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