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R G PUBLICATION-ELECTRIC CHARGES AND FIELDS-EXERCISE
- Write the unit for surface charge density.
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- State Gauss's law.
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- Give an example to understand how the electroscope works.
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- Will there be any effect on potential at a point if the medium arround...
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- Show that the electric flux through a closed surface S is q//in0
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- Show that in an uniform electric filed E, a dipole experience a tongue...
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- How can you make a simple electroscope? Describe.
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- "Charges are additive".Describe.
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- "Charges are conserved".Describe.
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- What is principle of super position?
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- What is Coulomb's law?
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- What is elecrtic flux?
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- What is an electric dipole?
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- Write the physical significance of dipole.
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- Deduce the expression tau=PxxE
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- What is volume charge density? What is its unit?
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- Deduce the expression of field at P due to a uniformly charged thin sp...
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- Show that the ratio of electric force and gravitational force between ...
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- Write a short note on "Superposition Principle"
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- Show that the flux delta Phi of electric field E through a small area ...
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