Friday

January 30, 2015

January 30, 2015

Posted by **confused** on Tuesday, February 7, 2012 at 8:55pm.

how do i calculate k?

- physics -
**drwls**, Wednesday, February 8, 2012 at 3:23amk is the Coulomb's-law constant, which appears in the formula you need to use, you look it up. It is a constant of nature.

(a) there is no E-field indide the conductor. The potential there is the value at the surface, which equals

-kQ/R

where R is the sphere radius, 0.14 m, and Q is the charge on the sphere.

(b) and (c): Your turn

**Answer this Question**

**Related Questions**

physics HELP MEEE SO CONFUSED - A spherical conductor has a radius of 14.0 cm ...

Physics - The electric potential inside a charged spherical conductor of radius ...

PHYSICS - Determining how the charges distribute on the surface of a conductor ...

college physics - A conductor in a shape of a spherical shell of radii 10 and ...

physics - At a certain distance from a point charge, the potential due to the ...

physics - he question is: A spherical capacitor contains a solid spherical ...

physics - 1. Does an electric field exist within a charged spherical conductor ...

Science - I need some help with these questions. Why is there no electric field ...

electric fields, showed work - imagine sitting a distance r from a charge q. you...

Physics - A 5.0 µC point charge is moved within an electric field and has an ...