Fog rolls in and bright headlights make it hard to see in the fog
what do you do to improve your visibility
multiple choice question
a: radio
b: seat back
c: sunglasses
d: defogger/defroster
e: wipers
f: low-beams
g: high-beams
and btw again it is more than one answer that’s correct and i just can’t figure it out .

Ametal ring 4.20 cm in diameter is placed between the north and south poles of large magnets with the plane of its area perpendicular to the magnetic field. these magnets produce an initial uniform field of 1.12 t between them but are gradually pulled apart, causing this field to remain uniform but decrease steadily at 0.240 t/s . (a) what is the magnitude of the electric field induced in the ring? (b) in which direction (clockwise or counterclockwise) does the current flow as viewed by someone on the south pole of the magnet?