What is the unknown charge

Reference no: EM13235170

A negative charge of -0.55 uC exerts an upward 0.200N force on an unknown charge 0.300m directly below it.

a) What is the unknown charge (magnitude and sign)?

b) What are the magnitude and direction of the force that the unknown charge exerts on the -0.550 uC charge?

Reference no: EM13235170

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