25-06-2016
Physics

contestada

The distance between two charges a and b is r, and the force between them is F. What is the force between them if the distancbetween them is doubled?a.c. 9FF4b. 4Fd. Fl9

The distance between two charges a and b is r and the force between them is F What is the force between them if the distancbetween them is doubledac 9FF4b 4Fd F class=

Respuesta :

Аноним Аноним

25-06-2016

See coulomb's law. Force is inversely proportional to the distance squared. So if you multiply r by 2, the force is multiplied by (½)² = ¼.

a. F/4

Answer Link

Otras preguntas

Pls someone help me ASAP

equation for perpendicular to the line -7x + 3y = -10j contains the point (-2,-4)

Compounds such as butane and isobutane that have the same molecular formula but differ in the order in which the atoms are connected are called ____________a. t

Consider points a, b, and c in the graph. Determine which of these points is relative minima on the interval x = –1 and x = –2 in the graph.

find the missing side of the triangle.

Write a 100-200 word summary of the plot of “Up the Slide”. Use details from the story to emphasize the background information, main conflict, and resolution.

Số nghiệm của pt | 2x-3| - | 3x+2|=0 là?

A pupil has drawn the electronic structure of fluorine and the diagram is shown below. However, mistakes have been made. State three mistakes that have been mad

Find x so that the distance between the points (1,2) and (x, -10) is 13

Hi! Could you please, answer a question for me? If my boss says to me: Don't be late! A friend of mine approaches me and says: What he said? I know that if I sa