refer to a thin, nonconducting ring of radius R, as shown below, which has a charge...

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refer to a thin, nonconducting ring of radius R, as shown below, which has a charge Q uniformly spread out on it. photobucket The electric potential at a point P, which is located on the axis of symmetry a distance x from the center of the ring, is given by A. Q/(4.78X) B. Q/[470 (R²+x²) ¹/2] C. Qx/[4.7E (R²+x²)] D. Qx/[47E (R²+x²)3/2] E. QR/[4.7 (R²+x²)] Question 3-4: refer to a thin, nonconducting ring of radius R, as shown below, which has a charge Q uniformly spread out on it. photobucket A small particle of mass m and charge -q is placed at point P and released. If R >> x, the particle will undergo oscillations along the axis of symmetry with an angular frequency that is equal to: A. (9Q/478 mR3) ¹/2 B. (qQx/478 mR4) ¹/2 C.qQ/4.7€ MR³ D. qQx/4.7² mR4 E. (qQx/478 m)¹/2 [1/(R² + x²)] refer to a thin, nonconducting ring of radius R, as shown below, which has a charge Q uniformly spread out on it. photobucket The electric potential at a point P, which is located on the axis of symmetry a distance x from the center of the ring, is given by A. Q/(4.78X) B. Q/[470 (R²+x²) ¹/2] C. Qx/[4.7E (R²+x²)] D. Qx/[47E (R²+x²)3/2] E. QR/[4.7 (R²+x²)] Question 3-4: refer to a thin, nonconducting ring of radius R, as shown below, which has a charge Q uniformly spread out on it. photobucket A small particle of mass m and charge -q is placed at point P and released. If R >> x, the particle will undergo oscillations along the axis of symmetry with an angular frequency that is equal to: A. (9Q/478 mR3) ¹/2 B. (qQx/478 mR4) ¹/2 C.qQ/4.7€ MR³ D. qQx/4.7² mR4 E. (qQx/478 m)¹/2 [1/(R² + x²)]

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