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CHETANA PUBLICATION-ELECTROSTATICS-EXERCISE
- 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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- Derive the dimension eleic field state its unit.
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- Explain the uniform electric field and non uniform electric field with...
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- Derive an expression for electric field intensity due to a point charg...
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- Calculate the electric field due to a charge of -8.0 xx 10^-8 C at a d...
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- Define electric potential.
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- Define potential gradient and state its units and formula.
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