Create a 60-second Class 12 Physics educational animation...

Create a 60-second Class 12 Physics educational animation explaining Drift Velocity. Show a metallic conductor containing free electrons. First show electrons moving randomly in all directions without an electric field. Then connect a battery and show the electric field from left to right. Keep the random motion of electrons but add a small average drift motion from right to left. Clearly label electric field E, conventional current I, electron drift velocity vd, and explain that drift velocity is the average velocity of electrons. End with vd = I/(nAe). Use a clean 2D scientific animation, white background, clear arrows, accurate physics, English labels, suitable for MP Board Class 12 students.