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9. In the figure, the charge in the middle is static equilibrium? 75 nC. For what charge q1 will charge q2 be in (l pointy ซีเ 0 92 10 cm 0 cm 15 nC 7.5 C 30 nC O 60 nC 10. Charge is given in microcoulombs. What must you multiply the charge by to use Coulombs 1 point) law to calculate the electric force? O 10-6 О 10-3 O 106 0103 11. What is the electric field strength at ar Om.y-0m produced by two electrons, one at point) 0001 m, y 0 m and the other at x--О.0001 m,y-0 m? Let the constant k-3.0 x 109N . m2 C2 and e 1.60 10-19 N 28S 10-19Nc 1.8 10-19 NiC 15.76-10-19 N C
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