Question

15. The velocity of an electron at point A, is Vo where cross sectional area is A. The velocity of electron just the end of contraction at point B, where cross sectional area is 2A, is V . Find the correct option: B •A V1 Vo (a) Vi < V. (b) V1 = V. V (d) V 2 (c) Vi > V. -​

Answer 1

Answer:

both the velocities must be equal

if u like the explanation then please mark this as the brainliest