A small sphere, weighing 2.4 g, is suspended by an insulating thread between two parallel vertical plates, 4 cm apart, 4 cm apart. The plates are insulators and have uniform surface charge densities + δ and - δ . The charge on the sphere is q=2.4*10-6C . Calculate the potential difference between the plates so that the wire is inclined at an angle of 40° to the vertical

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A small sphere, weighing 2.4 g, is suspended by an insulating thread between two parallel vertical plates, 4 cm apart, 4 cm apart. The plates are insulators and have uniform surface charge densities + δ and - δ . The charge on the sphere is q=2.4*10-6C . Calculate the potential difference between the plates so that the wire is inclined at an angle of 40° to the vertical.

!40,0°
2,0 cm
Transcribed Image Text:!40,0° 2,0 cm
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