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Electrostatic force due to spherical shell of charge

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Presentation on theme: "Electrostatic force due to spherical shell of charge"— Presentation transcript:

1 Electrostatic force due to spherical shell of charge
q0 z

2 Electrostatic force due to spherical shell of charge
z

3 Electrostatic force due to spherical shell of charge
z

4 Electrostatic force due to spherical shell of charge
z

5 Electrostatic force due to spherical shell of charge
z

6 Electrostatic force due to spherical shell of charge
z

7 Electrostatic force due to spherical shell of charge
z

8 Electrostatic force due to spherical shell of charge
z

9 Electrostatic force due to spherical shell of charge
z

10 Electrostatic force due to spherical shell of charge
z

11 Electrostatic force due to spherical shell of charge
z

12 Electrostatic force due to spherical shell of charge
z

13 Electrostatic force due to spherical shell of charge
z

14 Electrostatic force due to spherical shell of charge
z

15 Only z-component survives
Electrostatic force due to spherical shell of charge r R z Only z-component survives

16  r R z  Rcos Why are we doing this?
Electrostatic force due to spherical shell of charge r R z Rcos Why are we doing this? To change variable to  which is the polar angle

17 Electrostatic force due to spherical shell of charge
z Rcos

18 r and  are NOT independent

19 Electrostatic force due to spherical shell of charge
z

20 Electrostatic force due to spherical shell of charge
R z

21 Electrostatic force due to spherical shell of charge
z

22 Electrostatic force due to spherical shell of charge
z

23 Law of cosines

24 Electrostatic force due to spherical shell of charge
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25

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27 Electrostatic force due to spherical shell of charge
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28 Electrostatic force due to spherical shell of charge
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29 Electrostatic force due to spherical shell of charge
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30 Electrostatic force due to spherical shell of charge
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31 Electrostatic force due to spherical shell of charge
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32 Electrostatic force due to spherical shell of charge
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33 Electrostatic force due to spherical shell of charge
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34 Electrostatic force due to spherical shell of charge
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35 Electrostatic force due to spherical shell of charge
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36 Electrostatic force due to spherical shell of charge
z

37 Electrostatic force due to spherical shell of charge
z

38 Electrostatic force due to spherical shell of charge
z

39 Electrostatic force due to spherical shell of charge
z

40 Electrostatic force due to spherical shell of charge
z

41 Electrostatic force due to spherical shell of charge
z

42 Electrostatic force due to spherical shell of charge
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43 Electrostatic force due to spherical shell of charge
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44 Electrostatic force due to spherical shell of charge
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45 Electrostatic force due to spherical shell of charge
z r = z - R

46 Electrostatic force due to spherical shell of charge
z r = z + R

47 Electrostatic force due to spherical shell of charge

48

49 Electrostatic force due to spherical shell of charge (inside the shell)
z r = R - z

50 Electrostatic force due to spherical shell of charge (inside the shell)
z r = R + z

51 Electrostatic force due to spherical shell of charge (inside the shell)

52 Electrostatic force due to spherical shell of charge (inside the shell)


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