An electron moving in the direction of the +x-axis enters a magnetic field. If t

Question

An electron moving in the direction of the +x-axis enters a magnetic field. If the electron experiences a magnetic deflection in the -y direction, the direction of the magnetic field in this region points in the direction of the +z-axis. -z-axis. -x-axis. +y-axis. -y-axis A charged particle moves into a region containing both an electric and magnetic field. Which of the statements below are true? The particle cannot accelerate in the direction of B. The path of the particle must be a circle. Any change in the particle's kinetic energy is caused by the E field A and C None of them are true A positive particle is released from rest in a region of space where there is constant, uniform, electric field Ebar. and a constant, uniform magnetic field Bbar. The electric field points up and the magnetic field points out of the page in the diagram below. Which path will the positive particle follow? (All paths shown arc in plane of the page.) At any point the magnetic field lines are in the direction of: the magnetic force on a moving positive charge the magnetic force on a moving negative charge the velocity of a moving positive charge the velocity of a moving    negative charge none of the above

Explanation / Answer

Question 1:

+z-axis

Option 'A' is the Correct Choice

Question 2:

A and C are TRUE

Option 'D' is the correct choice.

Question 3:

Path 'C' is the Correct Choice.

Question 4:

None of the above

Option 'E' is the correct choice

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.