What is the magnetic force on a proton that is moving at 5.2 x 107 m/s to the

right through a magnetic field that is 1.4 T and pointing away from you? The

charge on a proton is 1.6 x 10-19 C. Use F = qvB sin(e).

1.1648×10⁻¹¹ N

Explanation:

Using

F = qvBsinФ Equation 1

Where F = Force on the proton, q = charge, v = velocity, B = magnetic Field, Ф = angle between the magnetic Field and the velocity.

Note: The angle between v and B = 90°

Given: v = 5.2×10⁷ m/s, B = 1.4 T, q = 1.6×10⁻¹⁹ C, Ф = 90°

Substitute into equation 1

F = 1.6×10⁻¹⁹(5.2×10⁷)(1.4)sin90°

F = 11.648×10⁻¹²

F = 1.1648×10⁻¹¹ N.

if they have a finite resultant

this could be newton#'s law of cooling. the cooling curve is exponential