A force of 1. 5 × 102 N is exerted on a charge of 1. 4 × 10–7 C that is traveling at an angle of 75° to a magnetic field. If the charge is moving at 1. 3 × 106 m/s, what is the magnetic field strength? 8. 2 × 102 T 8. 5 × 102 T 3. 2 × 103 T 6. 4 × 1010 T.

Respuesta :

The magnetic field is produced by the traveling charge, which is exerting a force of [tex]1.5 * 10^2[/tex] is 853.25 teslas.

What is a magnetic field?

It is a region where the magnetic field is providing magnetic force.

A force of [tex]1.5 * 10^2[/tex] N is exerted on a charge of [tex]1.4*10^7[/tex] C that is traveling at an angle of 75° to a magnetic field.

If the charge is moving at [tex]1. 3 * 10^6[/tex] m/s.

We know that the formula of magnetic force is given as

[tex]\rm F_m = q* v *B* sin \theta[/tex]

Then we have the magnetic field that will be

[tex]\rm B = \dfrac{F_m}{q*v*sin \theta}\\\\\\B = \dfrac{1.5*10^2}{1.4*10^{-7} * 1.3 * 10^6 * sin \ 75}\\\\\\B = 853.25[/tex]

Thus, the magnetic field is 853.25 tesla.

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