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AngelicDragon

  • 3 years ago

HELP!!!! According to Coulomb's Law, if the distance between the nucleus and electron were doubled, the force would be A. 1/4 as much. B. 1/2 as much. C. two times as much. D. four times as much.

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  1. Mashy
    • 3 years ago
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    do you know what coulomb's law is?

  2. AngelicDragon
    • 3 years ago
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    Yeah but I got this one wrong on my test and the stupid thing explained everything but this one. (It even explained the correct answers)

  3. Mashy
    • 3 years ago
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    ok .. state the coloumb's law.. ! in equation form

  4. AngelicDragon
    • 3 years ago
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    \[f_{e}= (Kq_{1}q_{2})/d^{2}\]

  5. AngelicDragon
    • 3 years ago
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    I know it's not B.

  6. Mashy
    • 3 years ago
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    ok so initial distance is lets say d now final distance becomes 2d... so plug in and see how what happens.. and compare !

  7. AngelicDragon
    • 3 years ago
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    okay so mine increased by 8

  8. AngelicDragon
    • 3 years ago
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    * 8 times

  9. AngelicDragon
    • 3 years ago
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    I'm pretty sure it wasn't supposed to increase by that much

  10. AngelicDragon
    • 3 years ago
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    um…scratch that I put in wrong the second time

  11. AngelicDragon
    • 3 years ago
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    It was 1/4 as much

  12. AngelicDragon
    • 3 years ago
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    @Mashy Thanks!!! =) (= <3

  13. Mashy
    • 3 years ago
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    ok .. yea thats right :D

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