What conditions must be present for a translational and rotational equilibrium of a rigid body?

The metric unit of electrical power is the watt volt ampere ohm

Photons with the highest energy have the longest period

A6.0-μf air-filled capacitor is connected across a 100-v voltage source. after the source fully charges the capacitor, the capacitor is immersed in transformer oil (of dielectric constant 4.5). how much additional charge flows from the voltage source, which remained connected during the process?