Download (CP9) A 10cm × 10cm sheet carries electric charge -8

(CP9) A 10cm × 10cm sheet carries
electric charge -8.86nC. What is the
surface charge density? Find the
magnitude and direction of the electric
field at a point 0.5cm from the sheet.
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(CP10) An identical sheet carrying charge
8.86nC is placed to the right of the
negative sheet of the previous problem,
what is the electric field at any point
between the sheets? Draw a number of
electric field lines.
(CP11) An electron is placed on
the left sheet with zero velocity.
If the distance between the two
sheets is 1.0cm, what is the
velocity and kinetic energy of
the electron when it reaches the
right sheet?