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    A small charge is at the center of a 8.84 cm radius ball. If 4.2 E-8 N.m2/C passes through the ball's surface, how much charge is at the center?

    C ?

    A small charge is at the center of a 9.49 cm radius ball. If 1.028 E-7 N.m2/C passes through the ball's surface, how much charge is at the center?

    C ?

    A small charge is at the center of a 5.62 cm radius ball. If 9.044 E-8 N.m2/C passes through the ball's surface, how much charge is at the center?

    C ?

    A small charge is at the center of a 3.21 cm radius ball. If 3.522 E-8 N.m2/C passes through the ball's surface, how much charge is at the center?

    C ?

    A small charge is at the center of a 9.18 cm radius ball. If 1.084 E-7 N.m2/C passes through the ball's surface, how much charge is at the center?

    C ?

    A small charge is at the center of a 3.29 cm radius ball. If 1.1 E-7 N.m2/C passes through the ball's surface, how much charge is at the center?

    C ?