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How much positive and negative charge is...

How much positive and negative charge is present in lgm of water? How many electrons are present in it? Given, molecular mass of water is 18.0 g.

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CHETANA PUBLICATION-ELECTROSTATICS-EXERCISE
  1. What are quarks?

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  2. Explain quantization of charge.

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  3. How much positive and negative charge is present in lgm of water? How ...

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  4. State the law of conservation of charge.

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  5. Name the types of force experienced by charged objects when they are b...

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  6. Which type of force do like charges exert on each other?

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  7. Which type of force do unlike charges exert on each other?

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  8. Name the fundamental law governing interaction between charges on any ...

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  9. What is a point charge?

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  10. State Coulomb's law and write it in scalar form.

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  11. Define relative permittivity OR what is relative permittivity? OR...

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  12. Define unit of charge from Coulomb's law.

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  13. Charge on an electron is 1.6 xx 10^-19. How many electrons are require...

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  14. Express Coulomb's law in vector form.

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  15. State the similarities between gravitational and electrostatic forces.

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  16. Distinguish between gravitational force and electrostatic force

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  17. Calculate and compare the electrostatic and gravitational forces betwe...

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  18. (i)Two small spheres 18 cm apart have equal negative charges and repel...

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  19. (ii)A charge +q exerts a force of magnitude -0.2N on another change -...

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  20. State and explain the principle of superposition of interacting charge...

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