Math

[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.

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  1. did you see the two sig fig part?

    210000

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