Answer:
F = 1.6 × 10⁻¹⁵ N
Explanation:
Given: V= 5.0 × 10⁴ m/s, B = 0.20 T, q = 1.60 × 10⁻¹⁹ C and θ = 90°
To Find: F = ?
Solution:
we have a Formula for this question
F = q ( V x B) ∴ x is used for cross product
F= q V B sin θ
F = 1.60 × 10⁻¹⁹ C × 5.0 × 10⁴ m/s × 0.20 T sin 90°
F = 1.6 × 10⁻¹⁵ N
