Sunday

December 21, 2014

December 21, 2014

Posted by **P** on Monday, February 25, 2013 at 8:38am.

The inner sphere is negatively charged with charge density -σ1, . The larger sphere is positively charged with charge density +σ2.

(a) What is the electric field (magnitude and direction) inside the inner sphere?

Direction: use units vectors in spherical coordinates ( r , Ѳ^ , ø^)

Magnitude: (Express your answer in terms of the following variables, if necessary R1, R2 , σ1 , σ2 , d , r and the constant epsilon_0 .

unanswered

What is the electric field (magnitude and direction) at distance from the center of the spheres for the following values of r :

(b) r<R1 but larger than R1-d

Direction: use units vectors in spherical coordinates ( r , Ѳ^ ,ø^)

Magnitude: (Express your answer in terms of the following variables, if necessary R1 , R2 , σ1 , σ2 , d , r and the constant .

unanswered

(c) r>R1 but smaller than R2-d

Direction: use units vectors in spherical coordinates ( r ,Ѳ^ , ø^ )

Magnitude: (Express your answer in terms of the following variables, if necessary , R1 , R2 ,σ1,σ2, d,r and the constant epsilon_0 .

unanswered

(d) r<R2 but larger than R2-d

Direction: use units vectors in spherical coordinates ( r , Ѳ^, ø^ )

Magnitude: (Express your answer in terms of the following variables, if necessary R1 , R2 , σ1 , σ2 , d , r and the constant epsilon_0 .

- Physics -
**Anonymous**, Tuesday, February 26, 2013 at 8:36amPlease give answer.

**Answer this Question**

**Related Questions**

Physics - There are two conducting concentric hollow spheres of outer radii and...

Physics Conducting Spheres - 1. Two concentric conducting spherical shells have...

Physics - There are two conducting concentric hollow spheres of outer radii R2 ...

Math - A hi-tech bowling ball is constructed from concentric spheres, kind of ...

Physics - There are two conducting concentric hollow spheres of outer radii R2 ...

Physics-Gauss' Law, hard - Thank you Damon for answering my first questions fast...

Physics - 1.A spherical condenser has inner and outer spheres of radii a and b ...

science - There are two identical, positively charged conducting spheres fixed ...

science - There are two identical, positively charged conducting spheres fixed ...

physics gauss law - In a spherical region, the voltage is measured to be ...