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VISUAL PHYSICS ONLINE 4.1 ELECTRICITY P41 007 (A) A negatively
charged cylinder is fixed in position near a positively charged plate. Sketch
the electric field lines between the cylinder and the plate. (B) A tiny particle
of mass 10-30 kg and charge +6×10-12 C is
released at point Y.
The particle initially accelerates at 7.0×1021 m.s-2.
Calculate the electric field intensity at Y. View solution below only after you have completed the answering the question. |
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Solution (A)
The electric field lines are perpendicular to the surface of the positively charged sheet. (B) m = 10-30 kg q = +6×10-12 C a = 7.0×1021 m.s-2
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