Part A) How far from a 9.2-μC point charge is the potential5 V?
Part B) An evacuated tube uses an accelerating voltage of97kV to accelerate electrons to hit a copper plate and produceX-rays. How much voltage would be required to cause protons toreach the same speed an electron reaches? (We don't worry that theprotons would be going in the opposite direction).
Part C) A battery-operated car uses a 12.0-V system. Findthe charge the batteries must be able to move in order toaccelerate the 948 kg car from rest to 64 m/s.
Part D) What is the net electric potential at the point Pon the triangle?
- 1 (17.06 KiB) Viewed 42 times
50 m P m- -396m