A charge is moving with velocity v, it enters a uniform electric field E. The direction of v and E are not parallel. What is the path of the charge particle inside the electric field?
Correct answer: A. parabolic
- A. parabolic
- B. circular
- C. parallel to v
- D. parallel to E
Explanation
In an electric field charged particles move in a parabola - the shape a projectile follows. This is because the force always acts in the same direction regardless of the direction the particle is moving in.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Electrostatics
Electrostatics describes forces between charges through Coulomb's law, electric fields and field intensity, then uses electric potential to measure energy per unit charge. Capacitors store charge and electrical energy, with capacitance depending on geometry and dielectric material, not simply on the amount of charge present.
Practise Electrostatics
831 free Electrostatics MCQs from Physics, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Physics questions like this
Physics is on 16 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Electrostatics questions
If two point charges of charge q1 and q2 are placed at distance d. The force between them is proportional to:
If two point charges of charge q1 and q2 are placed at distance d, then the force between them is proportional to:
Electron Volt is the unit of:
Three equal, opposite charges are fixed at a distance d. Positive charge is at the right and negative at the left position. As shown below:+ X, - Y, + Z At which position, the net electric field is directed to the left?
The greek word "xeros" and "graphos" means:
Which one is the correct statement about selenium?