12ms-1
144ms-1
72ms-1
36ms-1
Correct answer is A
V2 = U2 x 2ax
V2 = 0 x 2(3)(24)
V2 = 144
V = √144
V = 12ms-1
When a pure semiconductor is heated, its resistance? ...
In photoelectric effect, the number of electrode emitted per second from a metallic surface is ...
The sagging of overhead electrical cables is the consequence of ...
the ray which causes gas molecules to glow is known as ...
22688Ra emits two alpha particles to produce polonium(po) nuclide. The correct formula for...