- #1

- 79

- 0

----I know the answer is 1200 eV but if someone could explain how to get the answer?? And how do I apply 1/2mv^2=qV

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- Thread starter tica86
- Start date

- #1

- 79

- 0

----I know the answer is 1200 eV but if someone could explain how to get the answer?? And how do I apply 1/2mv^2=qV

- #2

gneill

Mentor

- 20,925

- 2,866

Remember that electrical potential is measured in Volts, and that the Volt can be broken down further in terms of units:

[tex] [Volt] = \frac{[Joule]}{[Coulomb]} [/tex]

The electron has a charge in coulombs. The field bestows

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