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A positive charge QQ is located at the origin, and another charge qq is at x=ax=a, where a>0a>0. Given that the electric field is zero at x=2ax=2a, find an expression for qq in terms of QQ.
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A positive charge QQ is located at the origin, and another charge qq is at x=ax=a, where a>0a>0. Given that the electric field is zero at x=2ax=2a, find an expression for qq in terms of QQ.

User Aleksandar Toplek
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Answer:

as shown in the attachment.

Step-by-step explanation:

The steps and appropriate derivation is as shown in the attached file.

A positive charge QQ is located at the origin, and another charge qq is at x=ax=a-example-1
User Louis Lewis
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