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Figure 17.13c


A point charge Q = -600 nC and two unknown point charges, q1 and q2, are placed as shown. The electric field at the origin O, due to charges Q, q1 and q2, is equal to zero. In Figure 17.13c, the charge q2, in nC, is closest to:

• 180

• -160

• 160

• -91

• 91
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College Physics

College Physics


Edition: 10th
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