A human hair is approximately 50 µm in diameter. Express this diameter in meters

What is the equation for electrical work?

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?

Which type of energy is transferred by convection currents?