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Charging by Conduction and Induction PowerPoint Presentation
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Charging by Conduction and Induction

Charging by Conduction and Induction

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Charging by Conduction and Induction

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  1. Charging by Conduction and Induction Note: It is not necessary to copy all the details of all the examples

  2. Charging by Contact – Conduction Charging by Conduction: charging an object by contact with a charged object charging by contact

  3. Charging by Contact – Conduction -negative object touched to a neutral object Before touchingAfter touching neutral negative 5+ 2+ 5-8- 0 6-

  4. Charging by Contact – Conduction -negative object touched to a neutral object Before touchingAfter touching neutral negative negative negative 5+ 2+ 5+ 2+ 5-8-8-5- 0 6- 3- 3-

  5. Charging by Contact – Conduction -positive object touched to a neutral object Before touchingAfter touching positive neutral 5+ 2+ 3-2- 2+ 0

  6. Charging by Contact – Conduction -negative object touched to a neutral object Before touchingAfter touching positive neutral positive positive 5+ 2+ 5+ 2+ 3-2-4-1- 2+ 0 1+ 1+

  7. Charging by Contact – Conduction Electroscope: a device used to detect static charge electroscope charging

  8. Charging by Contact – Conduction Electroscope: a device used to detect static charge -any charge added to the electroscope will spread out all through it

  9. Charging by Contact – Conduction Electroscope: a device used to detect static charge -any charge added to the electroscope will spread out all through it -any time the leaves get a charge, they have the same charge so they repel & spread apart

  10. Charging by Contact – Conduction Electroscope: a device used to detect static charge -charging with a negative object negative (4-) Before Contact neutral

  11. Charging by Contact – Conduction Electroscope: a device used to detect static charge -charging with a negative object negative (1-) After Contact -leaves repel due to like charges negative (3-)

  12. Charging by Contact – Conduction Electroscope: a device used to detect static charge -charging with a positive object positive (4+) Before Contact neutral

  13. Charging by Contact – Conduction Electroscope: a device used to detect static charge -charging with a positive object positive (1+) After Contact -leaves repel due to like charges positive (3+)

  14. Charging by Induction

  15. Charging by Induction Charging by induction: charging a neutral object by bringing a charged object close to, but not touching, the neutral object.

  16. Charging by Induction Temporary charging by induction: Negative: the negative charge will drive the electrons of the neutral object away

  17. Charging by Induction Temporary charging by induction: Negative: the negative charge will drive the electrons of the neutral object away *remember: protons don't move!

  18. Charging by Induction Temporary charging by induction: Negative: the negative charge will drive the electrons of the neutral object away -creates a positive area close to the charged object

  19. Charging by Induction Temporary charging by induction: Negative: the negative charge will drive the electrons of the neutral object away -creates a positive area close to the charged object -creates a negative area away from the charged objects where the electrons gather up.

  20. Charging by Induction Temporary charging by induction: Negative:

  21. Charging by Induction Temporary charging by induction: Positive: the positive object attracts the electrons of the neutral object

  22. Charging by Induction Temporary charging by induction: Positive: the positive object attracts the electrons of the neutral object -creates a negative area close to the positive object where the electrons gather

  23. Charging by Induction Temporary charging by induction: Positive: the positive object attracts the electrons of the neutral object -creates a negative area close to the positive object where the electrons gather -leaves the object positive on the side away from the positive object

  24. Charging by Induction Temporary charging by induction: Positive:

  25. Charging by Induction Permanent charging by induction: Negative: 1. start with a neutral object

  26. Charging by Induction Permanent charging by induction: Negative: 2. bring a negative charged object close so the electrons are driven to the far side

  27. Charging by Induction Permanent charging by induction: Negative: 3. ground the neutral object so the electrons can leave

  28. Charging by Induction Permanent charging by induction: Negative: 4. remove the ground and the object has a positive charge charging by induction tvo video