Download - COULOMB'S LAW
![Page 1: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/1.jpg)
Q
- q
rF
F
Distance r 36Force f 36
18144
9576
Charged pith balls
Torsion wire (eg μN
per degree of twist)
Counter weight
+
-
![Page 2: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/2.jpg)
Q
- q
rF
F
Distance r 36Force f 36
18144
9576
Torsion wire (eg μN
per degree of twist)
Charged pith balls
Charged pith balls
Torsion wire (eg μN
per degree of twist)
Counter weight
+
-
Charles Coulombs apparatus 1784
![Page 3: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/3.jpg)
Q
- q
rF
F
Distance r 36Force f 36
18144
9576
Torsion wire (eg μN
per degree of twist)
Charged pith balls
Charles Coulombs apparatus 1784
![Page 4: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/4.jpg)
The force between two charges is proportional to each of the chargesand inversely proportional to the square of their distance apart.
Q
- q
rF
F
![Page 5: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/5.jpg)
The force between two charges is proportional to each of the chargesand inversely proportional to the square of their distance apart.
The electrostatic force can be either positive or negative. + + , _ _ repell, + _ attract
Q
- q
rF
F
![Page 6: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/6.jpg)
The force between two charges is proportional to each of the chargesand inversely proportional to the square of their distance apart.
The electrostatic force can be either positive or negative. + + , _ _ repell, + _ attract
Q
- q
rF
F
F = k qQ r2
k = 9.0x 109
(N m2 C- 2 )
![Page 7: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/7.jpg)
The force between two charges is proportional to each of the chargesand inversely proportional to the square of their distance apart.
The electrostatic force can be either positive or negative. + + , _ _ repell, + _ attract
Q
- q
rF
F
F = k qQ r2
k = 9.0x 109
(N m2 C- 2 )
![Page 8: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/8.jpg)
The force between two charges is proportional to each of the chargesand inversely proportional to the square of their distance apart.
The electrostatic force can be either positive or negative. + + , _ _ repell, + _ attract
Q
- q
rF
F
F = k qQ r2
k = 9.0x 109
(N m2 C- 2 )
The value of k is large so the forces between charges are measurable. Its value depends on the material between the charges. k = 1 4 0
![Page 9: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/9.jpg)
The force between two charges is proportional to each of the chargesand inversely proportional to the square of their distance apart.
The electrostatic force can be either positive or negative. + + , _ _ repell, + _ attract
Q
- q
rF
F
F = k qQ r2
k = 9.0x 109
(N m2 C- 2 )
The value of k is large so the forces between charges are measurable. Its value depends on the material between the charges. k = 1 4 0
0 = 8.85x 10-12 Fm- 1
![Page 10: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/10.jpg)
![Page 11: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/11.jpg)
![Page 12: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/12.jpg)
![Page 13: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/13.jpg)
![Page 14: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/14.jpg)
![Page 15: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/15.jpg)
![Page 16: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/16.jpg)
![Page 17: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/17.jpg)
![Page 18: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/18.jpg)
![Page 19: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/19.jpg)
![Page 20: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/20.jpg)
![Page 21: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/21.jpg)
![Page 22: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/22.jpg)
![Page 23: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/23.jpg)
![Page 24: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/24.jpg)
![Page 25: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/25.jpg)
![Page 26: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/26.jpg)
![Page 27: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/27.jpg)
![Page 28: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/28.jpg)
![Page 29: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/29.jpg)
![Page 30: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/30.jpg)
![Page 31: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/31.jpg)
![Page 32: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/32.jpg)
![Page 33: COULOMB'S LAW](https://reader035.vdocuments.mx/reader035/viewer/2022081417/56813d7d550346895da75b8f/html5/thumbnails/33.jpg)