did you see the two sig fig part?
210000
[Note: I did the first half of this question by myself and got it correct. But I got the second half wrong]
Question:
How much work does the electric field do in moving a proton from a point with a potential of +160 V to a point where it is -45 V ? Express your answer in joules.
Answer: Wba= 3.3x10^-17 J
Part 2 Question:
Express your answer in electron volts. (Express your answer using two significant figures.)
Answer: Wba=_______ eV
I got 205986 eV but it was marked as incorrect. I really need help on this, please.
1 answer
1 answer