Iron filings scattered around a magnet will be most strongly drawn toward the A north pole
B magnetic poles
C center of the magnet
D south pole

When does your body conduct current more readily?

Which sound characteristic is not affected by the relative motion of an object

The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e