Respuesta :

Answer:

D

Explanation:

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The speed of the charge at the given magnetic force and field is determined as 1.1 x 10⁴ m/s.

Speed of the charge

The speed of the charge is calculated as follows;

F = qvBsinθ

v = F/qBsinθ

where;

  • F is the magnetic force
  • B is magnetic field
  • v is speed of the charge

v = (3.5 x 10⁻²)/(8.4 x 10⁻⁴ x 6.7x 10⁻³ x sin35)

v = 10,842.33 m/s

v ≅ 1.1 x 10⁴ m/s

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