<span>The top benefit of pesticides is their effectiveness against pests that would otherwise decimate crops large and small. </span>
Answer:

Explanation:
Where E is the magnitude of electric field...
k is called Columb's Constant. It has a value of 8.99 x 109 N m2/C2.
Qs is the magnitude of the source charge...
and r is the magnitude of distance between source and target...
(When electron comes to rest Δt the magnitude of Electric field E become zero momentarily but later achieves the maximum value...)
Conductivity is required for the electric current to flow.
Answer:
One 200 is bigger than 100
Explanation: