Apositive charge +q= +8.0*10^-8 c with mass m=5.5*10^-10 kg, located at the +v plate, is at rest. if the final speed of the charge is vf=600m/s when it strikes the -vplate, what is the electric potential v of the plates? a. 24.9 v b. 1240 v c. 1000 v d. 619 v e. 1.03 v

Explanation:

As we know that charge moves from higher potential to lower potential

so here change in electrostatic potential energy must be equal to final kinetic energy of the charge

so we will have

so we will have

b.

explanation:

10.0

radial fractures in a piece of glass look most like which of the following?

a. spokes of a wheel

b. a circle

c. a zig zag

d. none of the above

the correct answer is a. spokes of a wheel

hope this (: