Answer: The current is 11 Amperes
Explanation:
On the off chance that u know the condition I = NEVA where N= no. thickness of electrons, E= charge on a solitary electron, V=drift speed ,and A=area of cross-segment.
since the widths are same , the zone of cross-segment must be same and thusly the float speed likewise will be the same
b) as u know current streams from higher to bring down potential.The electrons will spill out of lower potential to higher potential. Higher potential suggests higher potential vitality and accordingly potential vitality must increment.
The answer is false. I know for a fact it is but i dont remember which ones.
Answer: i guess d is the correct answer
solution:
the pressure difference is
P2 - P1 = (F/A)