Electrostatics

For a proton moving in the direction of the electric field

Difficulty: Easy

A:

Its potential energy increases and its electric potential decreases

B:

Its potential energy increases and its electric potential increases

C:

Its potential energy decreases and it electric potential increases

D:

Its potential energy decreases and its electric potential decreases

If electron is moving along positive x-axis and $\rm{V=5x+3}$ then it

Difficulty: Easy

A:

Deflects down

B:

Deflects up

C:

Speeds down

D:

Speeds up