The electric force between two charged balloons is 0.12 newtons. If the distance between the two balloons is halved, what will be the new force? A.
0.03 newtons
B.
0.06 newtons
C.
0.36 newtons
D.
0.48 newtons

** urgent** the voltage across the primary winding is 350,000 v, and the voltage across the secondary winding is 17,500 v. if the secondary winding has 600 coils, how many coils are in the primary winding? a- 30 coilsb- 583 coilsc- 12,000 coilsd- 332,500 coils

Charge is distributed along the entire x-axis with uniform density λ. how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, ε0, λ, and q for the charge on an electron.)

In which of the following is positive work done by a person on a suitcase