MCQ-4-Skin effect depends on
Skin effect ∝ 1/√(πfµσ) Where, f = frequency µ = permeability σ = conductivity
Subscribe to:
Post Comments (Atom)
How do you decide what size of electrical wire do you need?
The proper size of wires mainly depends on the amount of load current & voltage supplied as well as the length of the cable....
-
The reason for improving power factors are stated below; Large Line Losses (Copper Losses): Line losses (I 2 R) depend on curre... -
What is the Difference between Earthing, Grounding and Bonding? There is unusual confusion to understand the basic concept and main diffe... -
Why Earth Pin is Longer and Bigger in 3-Pin Plugs? We know that electricity is our best friend as well as the worst enemy because if you g...
No comments:
Post a Comment