A charge of +4C experiences a force of F = 12 N in the +y direction. What is the

Question

A charge of +4C experiences a force of F = 12 N in the +y direction. What is the direction of the electric field? A) In the +y direction B) In the -y direction C) In the +x direction D) In the -x direction E) There is no electric field. The electric field halfway between two point charges, -5.0 nC and +5.0 nC, separated by a distance of 0.30 m is A) Zero B) 4000 N/C, directed towards the negative charge C) 4000 N/C, directed towards the positive charge D) 8000 N/C, directed towards the negative charge E) 8000 N/C, directed towards the positive charge

Explanation / Answer

According to chegg guidelines I am allowed to answer only 1 question at a time.

16) q1 = -5.00 nC q2 = + 5.00 nC d = 0.300 m =========PROVIDED VALUES

E = K * ( q1) / ( d/2 ) ^2 + K * (q2) / ( d/2)^2

E = 1997.80 + 1997.80 = 4000 N/C TOWARDS NEGATIVE CHARGE ====ANSWER) OPTION B)

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