practice_exam_2 - a g 1 f h Q 7 4 g 1f P 4 g 1f e 8 5 W D 0...

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Sketch your charge distribution. ¤  # ¤ ( ©¨§ 4 ¤"  7 &     © ¨  ¤ § ¦  )   ¦     £¢ q§¤¦ (© 4  ¤ (© q   ¦ ¦  )  © ¨ # & ¦ ¥ &     © ¨ § ¦ ¥ ¤ £  © §   ¦     ¤ §  " 7 ¥ & & ¤ £ §¥ & ¡ %r q ¦ ¤ ¥ §  # §¥ &  © §  §  # "  '  ¤ §  & # # ¤ ( ¤  @ & 9  " # )  ¤  © ¨ ¥ © %¢ 0 ¤   p &¥ @   § ¦  ¨ ¨¥  §  ) ¤  9 & &  )  ¤   § ¦  ¨  ¥  © § §  " ¥ § ¦  § ¤ £  © § §  © § &¥ $  % $  © §  ¦ ¤"  © ¨ # & 3    ¤      © ¨  ¤   © §¥  © ¨   3 &     © ¨ § ¦ ¥ ¤ £  # ¤    ¦    ¢ A ) 0 @ 9 8 5 7 6 5 4 7 6E @ 0 T E D @ 1E Q 8 FD ) C b R ¥ 4  © § ) ¤   (" "  ¥    &  ¦  § $    ¥ 4 § ©  ¥   § & ¦ ¥ © §  § ¥ ¦ ¥  ¦ ¥ ¦  § # ¤ 7   "  ¥  ¨ ¥  § ¨  "   © ¤ % © §   © &  © § ) ¤    ¨ ¦  § &¥   © §  ¤ § ¦   ¦  £   ¦ ¥ & ¥ §   © &      © ¨ (" )  ¤  ¥ ¦ #  § ¥ ¦ ¥  ¦ ¥ ¦   ' ¤ 7   "  ¥  ¨ ¥  § ¨  "   © ¤ %  &  ¨   # &  ¦ ¥ § ¨ #  ¦ ¤ ¨ ¤ §  " # ¨ ¥  ¦  £   £  ¦  &  ¦ ¥" " ¥  ¨¥  § ¨ " £ %  &     © ¨  '¥ § ¥ & ¤ £ ¤ § &     © ¨  '¥ §    ¦ ) ¤   ¤  &  ¦ ¥ " " ¥  ¨¥  § ¨ " £ %  &     © ¨  '¥ §    ¦ ¤ § &     © ¨  '¥ §¥ & ¤ £ ) ¤   ¤  &  ¦ ¥ " "  ¥  ¨¥  § ¨ " £ %  @ &     © ¨ "  ¦ ¥ &  ¤  § £  ¨ $  9 &     © ¨ §   ¦   ¦  §  § & &  ¦ ¥ " " ¥  ¨¥  § ¨ " £ % ¨   © § ¤ © ¨   & & ¤  ¨ ¤ § &  ¦ ¥" " ¥  ¨¥  § ¨ "   ¤  " 7 ¥ & & ¤ £ &¥ %7 %   © § ¤ © ¨   & & ¤  ¨ ¤ § &  ¦ ¥" " ¥  ¨¥  § ¨ "   ¤  " 7 ¥ & & ¤ £ § ¤ ¦ &¥ § §¡ ¡ ¢ @ 5 8 D D 6 5 8 D ) 1 @ 7 8 V 8 @ ) @ 1 C 5E C ¡ A ) 0 @ 9 8 5 7 6 5 4 1 8 7 E 2 QA 8E 5E D @ 5 8A Q 7 ) QA 8E 5E D @ 5 8A P Two charged objects are very far from any other charges. Mark all statements which complete the sentence correctly: The electric force between them … 1 – Electrostatic force, conceptual ABCDEFGH- doubles, if the distance between them is cut in half is cut in half, if the distance between them is cut in half quadruples, if the distance between them is cut in half is ¼ th as large, if the distance between them is cut in half doubles, if the charge on one of them is doubled doubles, if the charge on both of them is doubled is cut in half, if the charge on one of them is doubled is cut in half, if the charge on both of them is doubled  ¤ ¥   § ¦ ¥  © § ¦ ¥ ¢ § ¦ ¥ ¤ £    ¦ ( § ¥ & ¦   § &  §     © §¥  ¨    # &  © § ¦ ¤ r § ¦ ¥ ¤ £    ¦ ( § ¥ & ¦   § &  §     © §¥  ¨    # &  © § ¦ ¤ s § ¦ ¥ ¤ £    ¦ ( § ¥ & ¦   § &  §     © §¥  ¨    # &  © §   ' ¤ (" )  ¤  ¥ ¦  ) # " ¤ '  © § § # ¤ ©  # ¤  © § (" )  ¤  ¥ ¦ %£ % £ ¢ ¢ %s %r %¢ %¢ q § ¨  ¡ 7 ¤  © § ¦ ¤   § # 7 ¥  § &¥   7     © ¨  © § "" ¥ 4 4¤ 0 1   # ¥  ¦ ¥ ¦ 4 ¤ © &  £  © &  " #     ¥  © § &  © §  © §   £ £ ¤ ¨  ¤  ¨ ¥ £  ¦ ¤   ¨ " £ &¥     © ¨ ¨¥  § ¨ " £ A ) 0 @ 9 8 5 7 6 5 4 7 6E @ 0 T E D @ 1E Q 8 FD ) C b R   ¨ § ¢ ©   ¡ £  ¢ ¨ ¦ ¨ ¤ ¤¡ £ £ ¢ © % ¨  ¦ ©  § ¤ ¥  ¢ $ ¥  ©  ¢ ¨ ¦ ¨ ¤ ¤ ¡ £ %  ¨  ¦ ©  § ¦ $ ¥ ¤ ¥  ¢ ¥ ¡  © § ¡ ¤¡ £ ¥  ¦ ¨ £ ¡  ¢ ¥ #  ¨  ¦ ©  § ¤ ¥  ¤ ¨ ¨   ¥  ! 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