tylerbardin3622 tylerbardin3622

10-01-2024
Physics

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What must the charge (sign and magnitude) of a 1.45 g particle be for it to remain stationary when placed in a downward-directed electric field of magnitude 650 N/C?

a) -2.2 µC
b) -4.6 µC
c) +2.2 µC
d) +4.6 µC

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