|
Title: The electric field at point P due to a point charge Q a distance R away has magn Post by: mikael on May 15, 2014 The electric field at point P due to a point charge Q a distance R away has magnitude E. In order to double the magnitude of the field at P, you could
A) double the charge to 2Q. B) double the distance to 2R. C) reduce the distance to R/2. D) reduce the distance to R/4. E) double the charge to 2Q and at the same time reduce the distance to R/2. Title: Re: The electric field at point P due to a point charge Q a distance R away has magn Post by: padre on Jun 17, 2014 Content hidden
Title: Re: The electric field at point P due to a point charge Q a distance R away has magn Post by: mikael on Jun 20, 2014 Thanks Padre, this really helps.
|