r2 r2 kqQ kqQ W12 F. dř dr p2 T1 (8.99 × 10º Nm²/C² ) (5.0 × T0 C) (3.0 × 10¬º C) | 1 -1 1 + 0.10 m = 4.5 × 10-7 J.

How much work is done by the electric force on q2

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2. What is the electric potential at the point P indicated in the figure below + 3.0 nC 3.0 cm 4.0 cm -2.0 nC

Please choose the correct answer and explain why:    A single charge of +Q is introduced into an otherwise empty region of space. It is placed a distance R away from you. What is the electric potential energy of this one-charge sustem?    a. 0  b. keQ/R   c. keQ2/R  d. keQ/R2  e. keQ2/R2

In the diagram, how much work is done by the electric field as a third charge q3 = +3.30 nC is moved from point a to point b? 12.0 cm 12.0 cm 91 92 -8.00- cm 4.00 cm 4.00 cm where q1 = +5.40 nC and q2 = -5.40 nC. HJ

How much work does a uniform electric field of strength, 3,000 N/C, perform on a +2.0-µC point charge that moves a distance of 30 cm in the direction of the electric field?   a. 3.6 mJ   b. 1.8 mJ   c. 3.0 mJ   d. 4.2 mJ   e. 2.4 mJ

A newly discovered negatively charged oarticle with an unknown mass is held at rest 3.0(micrometer) from an electron A) What is the electric potential due to the electron at the location of the newly discovered particle? B) After it is released, the newly discovered particle is repelled from the electron. if the maximum speed the particle achieves is 16m/s, what is the mass of this particle? Assume the particle does not interact with any other objects and is travelling through a vacuum?

A uniform electric field with a magnitude of 6960 N/C points in the positive z direction Part A Find the change in electric potential energy when a +16.5-uC charge is moved 5 25 cm in the positive z direction και ? 190 AEC AU. -6.02.10 J Submit Previous Answers Request Answer Part B Find the change in electric potential energy when a +16.5-uC charge is moved 5.25 cm in the negative z direction Ρ ΑΣΦ και ? AU - J Submit Begunst Answer - Part Find the change in electric potential energy when a +16.5-uC charge is moved 5 25 cm in the positivo y direction Express your answer using one significant figure.

QUESTION 2 How much work does a uniform electric field of strength, 3,000 N/C, perform on a +2.0-uC point charge that moves a distance of 30 cm in the direction of the electric field? a. 1.8 mJ b. 2.4 mJ С. 3.0 mJ d. 3.6 mJ Ое. 4.2 mJ