09-03-2017
Physics

contestada

A metallic sphere is positively charged. The field at the center of the sphere due to this positive charge is...
A) dependent on the magnitude of the charge
B) zero
C) positive
D) negative

*please explain as I'm lost on this one, thanks :)

Respuesta :

AbhiGhost AbhiGhost

09-03-2017

Field at the center is zero because net electric field on the surface is same.

Answer Link

Otras preguntas

PLEASE HELP PLEASE PLEASE HELP

there are between 24 and 40 students in the class the ratio of boys to girls is 4:7 how many students are there in the class

If h(x)=x-9, find h(13)

How does trade help to enrich a civilization? Provide examples in your answer.

Pls help me pls idk the answer

What is the connection between pH and enzyme activity?

Using these numbers, 1, 2, 6, 8, 3 you have to get an answer of 39 using order of operations. You have to figure out the equation

If one endpoint of a line segment is (2, 8) and the midpoint is (-4, 7), what is the other endpoint? (8, -5)

Decide whether each statement is an example of direct characterization, an example of indirect characterization, or not characterization at all. Toby’s next mo

What does как да mean? I heard it means different things so can you put in a sentence?