Question

A proton and an electron are placed in a uniform electric field
1)The electric forces acting on them will be equal
2)Their acceleration will be equal
3)The magnitude of the forces will be equal
4)The magnitude of their acceleration will be equal

Answer 1

Answer:

thier acceleration will be equal

Answer 2

Answer:

3rd one

Explanation:

Force in an electric field is just multiply of charge and field intensity.

though both electron and proton has equal charge force on them will be equal. there accn won't be equal bcz accn depend on mass too which is different for proton and electron.

now coming on 1. electric force on two will equal in magnitude but opposite in dirn. so 1 will be ruled out.