2075 Set B Q. No. 2d All nuclei have nearly the same density.
Why?
[2] 2
2​

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?

A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.

Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.