Consider a ring of charge with radius 4 cm and total charge +2.2 µC distributed uniformly on the ring. The ring is placed on the xz plane with and the symmetry axis perpendicular to its plane is along the y-axis (see Figure). Which of the following gives the work done by the electric force in Joules in moving a point charge +1.1 μC from point A(0,4√3,0) to B(0, 0, 0)? = 9 × 10⁹ Nm²/C²) (k= = 470 Answer: X Z A √3a y

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Consider a ring of charge with radius 4 cm and total charge +2.2 μC distributed uniformly on the ring. The ring is placed
on the xz plane with and the symmetry axis perpendicular to its plane is along the y-axis (see Figure). Which of the
following gives the work done by the electric force in Joules in moving a point charge +1.1 μC from point A(0,4√3,0)
to B(0, 0, 0)?
(k
= 9 × 10⁹ Nm²/C²)
1
470
Answer:
x
B
Z
A
√3a
y
Transcribed Image Text:Consider a ring of charge with radius 4 cm and total charge +2.2 μC distributed uniformly on the ring. The ring is placed on the xz plane with and the symmetry axis perpendicular to its plane is along the y-axis (see Figure). Which of the following gives the work done by the electric force in Joules in moving a point charge +1.1 μC from point A(0,4√3,0) to B(0, 0, 0)? (k = 9 × 10⁹ Nm²/C²) 1 470 Answer: x B Z A √3a y
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