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CHETANA PUBLICATION-ELECTROSTATICS-EXERCISE
- Name the fundamental law governing interaction between charges on any ...
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- What is a point charge?
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- State Coulomb's law and write it in scalar form.
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- Define relative permittivity OR what is relative permittivity? OR...
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- Define unit of charge from Coulomb's law.
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- Charge on an electron is 1.6 xx 10^-19. How many electrons are require...
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- Express Coulomb's law in vector form.
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- State the similarities between gravitational and electrostatic forces.
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- Distinguish between gravitational force and electrostatic force
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- Calculate and compare the electrostatic and gravitational forces betwe...
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- (i)Two small spheres 18 cm apart have equal negative charges and repel...
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- (ii)A charge +q exerts a force of magnitude -0.2N on another change -...
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- State and explain the principle of superposition of interacting charge...
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- Three charges of 2muC, 3 mu C and 4 mu C are placed at points A, B and...
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- Three equal charges of 10 xx 10^-8 C respectively, each located at the...
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- Three charges, q each, are placed at the vertices of an equilateral tr...
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- Four charges of + 6 x 10^-8C each are placed at the comers of a square...
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- What is a test charge ?
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- What will happen if a test charge is kept beyond the electric field du...
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- Define electric field write its formula vector form.
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