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Need your help

  1. Sep 19, 2008 #1
    need your help!!

    An air-filled parallel-plate capacitor has plates of area 2.50 cm2 separated by 1.00 mm. The capacitor is connected to a 3.0 V battery.
    (a) Find the value of its capacitance.

    (b) What is the charge on the capacitor?
    ----- pC

    (c) What is the magnitude of the uniform electric field between the plates?
  2. jcsd
  3. Sep 19, 2008 #2


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    Staff Emeritus
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    Re: need your help!!

    What have you done so far? Show us your work and we can point you in the right direction. We aren't gonna do this for you. That's not gonna help you at all.
  4. Sep 19, 2008 #3
    Re: need your help!!

    i don't understand it at all!
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