Final answer:
To find the requested angle BFA, we would typically use vector analysis or magnetism equations, but we need more information than what is provided. The given information allows for the calculation of force with the equation F = IIB sin θ when the angle is 90 degrees.
Step-by-step explanation:
The question is asking to find the angle labeled BFA in a physics context, which pertains to magnetic fields and forces on a current-carrying conductor.
According to the provided information, we might not have enough details to find angle BFA directly but we can find the force exerted on the conductor using the magnetic force equation F = IIB sin θ. Given that the angle between the current I and the magnetic field B is 90°, sin θ is equal to 1. Using this information, calculating the force is straightforward as it just involves multiplying the given values of current I and magnetic field B.
If we were given the magnitudes of the vectors involved, we could use trigonometric functions to find missing angles, utilizing equations from magnetism or vector analysis.