I think the answer would be
C.Electrons
Hope this helps
Answer:

since the direction of force is along south so the magnetic field must be upwards
Explanation:
Force on moving charge in magnetic field is given as

here we know this is force on proton
so we have


also we know that the velocity of charge is

now from above formula we have


since the direction of force is along south so the magnetic field must be upwards
Answer:
A topographic map is a map that indicates the features of the land's surface, such as mountains, hills, and valleys. This is usually done with wavy lines that represent the curves and elevation of the land.
Answer:
3 m/s
Explanation:
average speed = distance traveled / total time taken
= 6m/ 2s
= 3 m/s