Question

Through a tube, a stream of positive charges flows from right to left at the rate of 10C in 5s and a stream of negative charges from left to right at the rate of 20C in 2s. Find the current through the pipe and its direction.

Answer 1

Answer:

I=neAvd

⇒vd=neAI=9×1028×1.6×10−19×5×10−61.5

=0.02mm/s

Answer 2

Answer:

turning blue waves of water to rolling hills of garbage and killing millions of creatures everyday. “Over 100 million marine animals are killed each year due to plastic debris in the ocean” (Sea Turtle Conservancy). ... Many animals in the ocean think the particles are food