Pre x meaning nano.
Three charged marbles labeled.
The charge on q is 13 9 pc.
However you re told that each of the labels are wrong.
B what is the magnitude of the force on a 1 1 µc charge placed at this point.
A what is the electric field at a point 1 0 cm to the left of the middle charge.
You may reach into one of the boxes and pull out only one marble.
What is the electrical potential at point p relative to infinity due to these charges.
Select select b if the magnitude of the charge on 4 is 8 0 pc what is the magnitude of charge on.
Expressed in terms of three basic units.
Which box should you remove a marble from to determine the contents of all three boxes.
The charges of each marble are q 1 6 10 µ c q 2 1 23 µ c and marble q 1 is a distance r 1 3 00 cm to the left of the marble q 2 while marble q 3 is a distance r 3 2 00 cm to the right of the marble q 2 as shown.
The charge on q2 is 14 5.
91 93 and have what sign of charge.
To modify the units there is a consistent set of pre xes.
K 1 4πε0 8 99 109 n m2 c2.
The me ter m the kilogram kg and the second s.
Three closed boxes have either white marbles black marbles or both and they are labeled white black and both.
Three charged marbles labeled q1 q2 and q3 are oriented such that q2 is between q1 and q3.
Answer to three charged marbles labeled q1 q2 and q3 are oriented such that q2 is between q1 and q3.
Other units can be built out of these.
The following are common and should be memorized.
Three point charges of 2 00 μc 4 00 μc and 6 00 μc are placed along the x axis as shown in the figure.
Three charged marbles labeled and are oriented such that q is between q and gg.
Q1 q3 b if the magnitude of the charge on q1 is 8 8 muc what is the magnitude of charge on q3.
Consider three charges q1 6 0 µc q2 1 8 µc and q3 2 8 µc arranged as shown below.
A q1 and q3 have what sign of charge.
Three charged marbles are glued to a nonconducting surface and are placed in the diagram as shown.
For ex ample the si unit to measure the ow of water through a pipe would be kg s.