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A long uniformly charged thread (linear charge density λλlambda = 1.7 C/mC/m ) lies along the...

A long uniformly charged thread (linear charge density λλlambda = 1.7 C/mC/m ) lies along the xxx axis in the figure.(Figure 1) A small charged sphere (QQQ = -2.3 CC ) is at the point x=0cmx=0cm, y=−5.0cmy=−5.0cm.

What is the direction of the electric field at the point x=7.0cmx=7.0cm, y=7.0cmy=7.0cm? E⃗ threadE→thread and E⃗ QE→Q represent fields due to the long thread and the charge QQ, respectively.

Express your answer to two significant figures and include the appropriate units.

What is the magnitude of the electric field at the point x=7.0cmx=7.0cm, y=7.0cmy=7.0cm?

Express your answer to two significant figures and include the appropriate units.

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