Question

Як зміниться сила Лоренца, що діє на заряджену частинку, яка рухається в однорідному магнітному полі, якщо швидкість руху частинок зменшиться в 4 рази?

Answer 1

Ответ: уменьшится в 4 раза

Объяснение:

Answer 2

Changes in the Lorentz Force

The Lorentz force is the force experienced by a charged particle moving in a magnetic field. It is given by the equation:

F = q(v x B)

Where: - F is the Lorentz force - q is the charge of the particle - v is the velocity of the particle - B is the magnetic field

In the given scenario, the velocity of the particle is decreasing by a factor of 4. Let's analyze how this change affects the Lorentz force.

When the velocity of the particle decreases, the magnitude of the Lorentz force will also decrease. This is because the Lorentz force is directly proportional to the velocity of the particle. Therefore, if the velocity decreases, the force will decrease as well.

To be more specific, if the velocity of the particle decreases by a factor of 4, the Lorentz force will also decrease by the same factor. This means that the Lorentz force will be one-fourth of its original value.

Please note that the direction of the Lorentz force depends on the cross product of the velocity and the magnetic field. The change in velocity alone does not affect the direction of the force.

I hope this explanation helps! Let me know if you have any further questions.