Write an expression in a vector form for the Lorentz magnetic force `vecF` on a charge Q moving with velocity `vecV` in a magnetic field `vecB`. What is the direction of the magnetic force?

Explanation

To solve the problem, we need to derive the expression for the Lorentz magnetic force on a charge moving in a magnetic field and determine the direction of this force.

### Step-by-Step Solution:

1. **Understanding the Lorentz Force**:
The Lorentz force is the force experienced by a charged particle moving through an electromagnetic field. For a charge \( Q \) moving with a velocity \( \vec{V} \) in a magnetic field \( \vec{B} \), the magnetic component of the Lorentz force is given by the cross product of the velocity and the magnetic field.

2. **Writing the Expression**:
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