Recent content by yti1211

  1. Y

    Electric Field: Why is This Statement Wrong?

    ohh, I think I got it now! So the distribution of E field is changing on the Gaussian surface, but the total E dA is the same. yAy
  2. Y

    Electric Field: Why is This Statement Wrong?

    hmm, first, thanks Defender! I no that u need a constant E throughout the Gaussian surface in order to extract E from the integral. but how do you explain why the E- field on Gaussian surface is affected by a charge outside of the surface?? because the ENCLOSED Q is the key right? or do u mean...
  3. Y

    Electric Field: Why is This Statement Wrong?

    y is this statement wrong? The electric field on a gaussian surface is generally not influenced by charge that is not enclosed by the surface. ps: isn't the electric field proportional only to the ENCLOSED CHARGE, but not the outside charge?? :confused: This is getting me so fRustrated
  4. Y

    Possible webpage title: What Remains Constant in One-Dimensional Kinematics?

    haha, thanks tiny-tim! :))
  5. Y

    Possible webpage title: What Remains Constant in One-Dimensional Kinematics?

    The area under both curves (velocity vs time) from t =0 to t =tf is the same. Which of the following quantities is the same from t =0 to t = tf? A. average position B. average velocity C.average accerleration D. total displacement E. jerk( the derivative of accerleration. THE...