# Question: Electric charge is distributed uniformly along a thin rod of

Electric charge is distributed uniformly along a thin rod of length a, with total charge Q. Take the potential to be zero at infinity Find the potential at the following points (Fig)

(a) point P, a distance x to the right of the rod, and

(b) point R, a distance y above the right-hand end of the rod.

(c) In parts (a) and (b), what does your result reduce to as x or y becomes much larger than a?

(a) point P, a distance x to the right of the rod, and

(b) point R, a distance y above the right-hand end of the rod.

(c) In parts (a) and (b), what does your result reduce to as x or y becomes much larger than a?

## Answer to relevant Questions

(a) If a spherical raindrop of radius 0.650 mm carries a charge of -1.20 µC uniformly distributed over its volume, what is the potential at its surface? (Take the potential to be zero at an infinite distance from the ...Nuclear Fusion in the Sun The source of the sun's energy is a sequence of nuclear reactions that occur in its core. The first of these reactions involves the collision of two protons, which fuse together to form a heavier ...Two point charges are moving to the right along the x-axis. Point charge 1 has charge ql = 2.00 µC mass ml = 6.00 X 10-5 kg, and speed u1 Point charge 2 is to the right of ql and has charge q2 = -5.00 µC, mass m2 = 3.00 X ...Give expressions for y(x, t) for a sinusoidal wave traveling along a string in the negative x-direction, given that y max = 40cm, λ = 30 cm, f = 10 Hz, and (a) y(x, o) = 0 at x =o, (b) y(x, o) = o at x = 7.5 cm.Find complex numbers t = z1 + z2 and s = z1 - z2, both in polar form, for each of the following pairs: (a) z2 – 2 + j3, z2 – 1 – j3, (b) z1 – 3, z2 - - j3, (c) z1 0- 3∟30, z2 – 3 ∟-30, (d) z1 – 3 ...Post your question