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3241004551 [841]
2 years ago
14

If the magnetic force is 3.5 × 10–2 N, how fast is the charge moving?

Physics
2 answers:
Sveta_85 [38]2 years ago
6 0

Answer:

The velocity of charge is 1.1×10⁴

Option(D)

Explanation:

F = q(v×B)

3.5×10-²= (8.4×10-⁴)*(v)*(6.7×10-³)*sin35

v = (3.5)/(8.4×6.7×0.57) × 10⁵

v = 3.5/32.08 × 10⁵

v = 0.109 × 10⁵

v ≈ 1.1 × 10⁴ m/s

zaharov [31]2 years ago
3 0

Answer:

D

Explanation:

Took it on edg

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