Presentation is loading. Please wait.

Presentation is loading. Please wait.

Agenda Today –Problems in Last Few Chapters Tomorrow –Quiz on 21-23, Lab Wed –Shand begins 25.

Similar presentations


Presentation on theme: "Agenda Today –Problems in Last Few Chapters Tomorrow –Quiz on 21-23, Lab Wed –Shand begins 25."— Presentation transcript:

1 Agenda Today –Problems in Last Few Chapters Tomorrow –Quiz on 21-23, Lab Wed –Shand begins 25

2 Charge Distribution: Conducting Donut Point Charge Outside on Left Which is correct? Why?

3 How to Solve this Problem Practice Ch. 22 What is Electric Field Produced by This? Sphere Hole in Sphere Constant charge density R1 R2 Hole Located at x=-R 1 /2 R 2 = R 1 /8 Charge Density = 

4 How to Create a hole? Simpler way to look at this? R1 R2 Hole Located at x=-R 1 /2 R 2 = R 1 /8 Charge Density = 

5 How to Create a hole? Simpler way to look at this? R1 R2 Hole Located at x=-R 1 /2 R 2 = R 1 /8 Charge Density = 

6 How to Create a hole? Make two spheres One +  & one –  Superposition [Add together] R1 Hole Located at x=-R 1 /2 R 2 = R 1 /8 Charge Density =  R2   Try This?

7 Electric Field & Potential R1 R2 R3 Two Metal Spheres Concentric Outer Hollow Iner: Charged +Q Outer: Charged -Q

8 Electric Field & Potential Everywhere? R1 R2 R3 Two Metal Spheres Concentric Outer Hollow Iner: Charged +Q Outer: Charged -Q Specific Regions 0

9 Electric Field & Potential R1 R2 R3 Two Metal Spheres Concentric Outer Hollow Iner: Charged +Q Outer: Charged -Q Specific Regions 0

10 Electric Field & Potential R1 R2 R3 Specific Regions 0

11 Metals: E = 0 Inside Metal R1 R2 R3 Specific Regions 0

12 Metals: E = 0 Inside Metal R1 R2 R3 Specific Regions 0

13 Electric Field? R1 R2 R3 Specific Regions 0

14 Electric Field? R1 R2 R3 Specific Regions 0

15 Electric Field? R1 R2 R3 Specific Regions 0

16 Potential First: Reference Point R1 R2 R3 Specific Regions 0

17 Potential: Reference Point R1 R2 R3 Specific Regions 0

18 Potential: Reference Point Start at r=infinity, work way in R1 R2 R3 Specific Regions 0

19 Where is V =0? Where is V= Constant? Try this? Capacitance? (C=Q/V) R1 R2 R3 Specific Regions 0

20 Agenda Today –Problems in Last Few Chapters Tomorrow –Quiz on 21-23, Lab Wed –Shand begins 25


Download ppt "Agenda Today –Problems in Last Few Chapters Tomorrow –Quiz on 21-23, Lab Wed –Shand begins 25."

Similar presentations


Ads by Google