A particle is projected in a plane perpendicular to a uniform magnetic field. The area bounded by the path described by the particle is proportional to
Since the positively charged particle (alpha-particle) projected towards west, so the direction of current is towards west. Now the deflection is towards north, so the force is towards north' Now...
(c) : Magnetic field applied parallel to motion of
electron exerts no force on it as θ = 0 and force = Bevsinθ = zero
Electric field opposes motion of electron which...
vector B = (7.0i – 3.0j) × 10–3T
vector a = acceleration = (---i + 7j) × 10–6m/s2
Let the gap be x.
Since vector B and vector a are always perpendicular
vector B...