What is magnetic potential energy?
View Single Post
Nov28-12, 09:37 AM
We know that a Magnetic field does no work. Then how does an inductor store energy (1/2 LI
)? When that stored energy is needed, it can be retrieved back and clearly it can be used to do some work. In a fix here.
The hemihelix: Scientists discover a new shape using rubber bands (w/ video)
Mapping the road to quantum gravity
Chameleon crystals could enable active camouflage (w/ video)