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Induced Charge

Induced Charge. The Electroscope. An electroscope is a device that can be used for detecting charge. Coulomb’s Law. Coulomb’s Law. Units of Charge. 1 Coulomb (C). Electric charge is quantized. Elementary charge (charge of electron).

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Induced Charge

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  1. Induced Charge

  2. The Electroscope An electroscope is a device that can be used for detecting charge.

  3. Coulomb’s Law

  4. Coulomb’s Law

  5. Units of Charge 1 Coulomb (C)

  6. Electric charge is quantized. Elementary charge (charge of electron)

  7. Direction of the electric force is always along the line joining the two objects. Direction of the force depends on whether the charges have the same sign or opposite sign.

  8. Coulomb’s Law in terms of e0, permittivity of free space.

  9. Conceptual Example Two positive point charges Q1=50 mC and Q2=1 mC, are separated by a distance l. Which is larger in magnitude, the force that exerts on Q1 exerts on Q2, or the force that Q2 exerts on Q1?

  10. Solving Problems Involving Coulomb’s Law

  11. The Electric Field

  12. Superposition Principlefor Electric Fields

  13. Field Lines

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