Answer to Question #335613 in Physics for Britz3

Question #335613

The force between two electrical charges is 0.4 N. What would be the force if the charges are doubled, and the distance between them increased by 100%?

Expert's answer

"F=k\\frac{q_1q_2}{r^2}"

"F'=k\\frac{2q_1*2q_2}{(2r)^2}=k\\frac{q_1q_2}{r^2}=F=0.4\\:\\rm N"

Learn more about our help with Assignments: Physics

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. A sound sour moving at a constant speed of 249 m/s towards a detector, emits sound at a constant fre
2. A capacitor consists of two square metal plates, each measuring 5.0 x 10-2 m on a side. In between t
3. A solid conducting sphere of radius 20.00cm has a charge of 2.00ųC. If the potential is zero at inf
4. Compute the minimum distance that a truck slides on a horizontal asphalt road if it is traveling at
5. Calculate the beat frequency for the two frequencies of waves given 720Hz and 280Hz respectively
6. A electron passes through a magnetic field at 60° to the field at a velocity of 3.5×10⁶m/s. What
7. A 5.5 x10⁴ kg airplane is flying at 85m/s at an altitude of 1.2x10⁴m. Find the plane's (a)

Who Can Help Me with My Assignment

There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
How to Finish Assignments When You Can’t

Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
How to Effectively Study for a Math Test

Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…