A spherical cavity of radius 7.00 cm is at the center of a metal sphere of...

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A spherical cavity of radius 7.00 cm is at the center of a metal sphere of...

A spherical cavity of radius 7.00 cm is at the center of a metal sphere of radius 19.0 cm . A point charge 6.80 μC rests at the very center of the cavity, whereas the metal conductor carries no net charge.

1)Determine the electric field at a point 6.00 cm from the center of the cavity.

2)Determine the electric field at a point 11.0 cm from the center of the cavity.

3)Determine the electric field at a point 60.0 cm from the center.

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