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Find the magnetic force experienced by a proton moving with the speed of 4x10^5 m/s in the magnetic field B of magnetic 7x10^-5 T.

A- Fmagnetic = 24.8x10^-19 N

B- Fmagnetic = 34.8x10^-19 N

C- Fmagnetic = 44.8x10^-19 N

D- Fmagnetic = 54.8x10^-19 N

Find the magnetic force experienced by a proton moving with the speed of 4x105 ms in the magnetic field B of magnetic 7x105 T A Fmagnetic 248x1019 N B Fmagnetic class=

Respuesta :

Answer:

F = q v B    where B is the component  of the field perpendicular to v.

F = 1.6E-19 * 4E5 * 7E-5 = 4.48* 10^-18  N = 44.8 * E-19 N

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