1) A 1.0cm * 1.0cm parallel-plate capacitor has a 2.0mm spacing. The electric field strength inside the capacitor is 1.3*10^5 V/m
A) What is the potential difference across the capacitor?
DeltaV=______V
B) How much charge is on each plate?
q1,q2=_____C
2) A 20nC charge is moved from a point whereV=150V to a point where V=-90V
A) How much work is done by the force that moves the charge?
W=_____
3) An electron has been accelerated from rest through a potential difference of 1000V.
A) What is the electron's speed?
v=_____m/s