Electrostatic Force and Electric Field

Which one sketch correctly electric field strength on q2

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Figure below shows the three point charges are placed in the shape of triangular.

Determine the direction of the resultant electric force exerted on q₁.

Answer explanation

Which of the sketch are correct about electrostatic force, F and electric field strength, E?

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Two point charges, Q₁ and Q₂ are placed 2.0 cm and 3.0 cm from the point A respectively as shown in figure below.

Find the direction of the electric field intensity at point A.

Answer explanation

which one sketch correctly electric forces on q1?

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• 0.15 N to the left

• 1.15 N to the right

• 0.15 N to the right

• 1.15 N to the left

• 1.8 m left of P

• 2.1 m right of P

• 1.8 m right of P

• 2.1 m left of P

Two charges are positioned as shown in the diagram below.

Find the magnitude and direction of the electric field at A.