What does q1 + q2 = 0 signify in electro...

What does `q_1 + q_2 = 0` signify in electrostatics?

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MODERN PUBLICATION-COULOMB'S LAW-EXERCISE

What does q1 + q2 = 0 signify in electrostatics?
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Explain conservation of charge giving two examples.
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Discuss Conservation of charge.
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Explain quantisation of charge.
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Give six properties of electric charge.
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State Coulomb's law and derive definition of a unit charge (coulomb).
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State and explain Coulomb's law of force in electrostatics. What are i...
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State Coulomb's law, explain its vector form and define SI unit of ele...
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Write the vector form of force acting between two charges q1 and q2 ha...
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State Coulomb's law in electrostatics.
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State Coulomb's law in vector form and prove that vecF21 = - vecF12 wh...
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What is meant by continuous charge distribution? Describe different ty...
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Define surface charge density. Obtain expression for force on a charge...
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Explain the terms quantization of charge
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Discuss Conservation of charge.
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Explain the terms addtive nature of charge.
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Define dielectric constant of a medium in terms of fore between two el...
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Explain , what is meant by dielectric constant. Give some example.
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State and explain Coulomb's law of force in electrostatic. What is the...
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State Coulomb's law in electrostatics. Express the same in SI units. M...
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What is the importance of Coulomb's law in vector form?
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