Author Question: The fair-weather electric field A) results in only a small voltage difference between the ... (Read 46 times)

Themember4 · **on:** Jul 14, 2018

The fair-weather electric field

A) results in only a small voltage difference between the ionosphere and the surface.
B) is maintained in large part through lightning.
C) distributes much electricity to the ground because air is a good conductor.
D) has its negative portion in the ionosphere.

Question 2

The thermoelectric-effect explanation for lightning

A) depends on the transfer of negative charge to hailstones.
B) cannot occur in a cloud that extends above the freezing level.
C) is dependent upon a magnetic field to induce charge separation in ice pellets.
D) depends upon ice crystals moving to the bottom of the cloud.