What is the electric potential at the center C of the circle

Reference no: EM13542490

A circular plastic rod of radius R = 1.20 m has a positive charge = Q = 3.00×10-6 C uniformly distributed along one-quarter of its circumference and a negative charge of -4Q uniformly distributed along the rest of the circumference (see the figure). (At infinity V is zero).

What is the electric potential at the center C of the circle?

What is the electric potential at point P, which is on the central axis of the circle at a distance z = 0.792 m from the center?

Reference no: EM13542490

Questions Cloud

Compute the energy density of the electric field : On a clear day at a certain location, a 150-V/m vertical electric field exists near the Earth's surface. At the same place, the Earth's magnetic field has a magnitude of 4.800 10-5 T. Compute the energy density of the electric field.

The power being supplied by the battery : A 9.3-V battery, a 5.04-? resistor, and a 10.9-H inductor are connected in series. After the current in the circuit has reached its maximum value, calculate the following. the power being supplied by the battery

Maximum coefficient of friction between the box and slide : At the end of a factory production line, boxes start from rest and slide down a 30 degrees ramp 5.4 m long. If the slide is to take no more than 3.3 s, what is the maximum coefficient of friction between the box and the slide?

Find the magnitude of the induced emf : The current in a 80.0-mH inductor changes with time as I = 3.00t2 ? 7.00t, where I is in amperes and t is in seconds. Find the magnitude of the induced emf at t = 1.00 s.

What is the electric potential at the center C of the circle : A circular plastic rod of radius R = 1.20 m has a positive charge = Q = 3.00×10-6 C uniformly distributed along one-quarter of its circumference and a negative charge of -4Q uniformly distributed along the rest of the circumference (see the figure..

Electric potential V in the space between two flat parallel : The electric potential V in the space between two flat parallel plates is given by V = 2000x2 , where V is in volts if x, the distance from one of the plates, is in meters. Calculate the magnitude and direction of the electric field at x = 8.30 cm. W..

Calculate the magnitude and direction of the electric field : The electric potential V in the space between two flat parallel plates is given by V = 2000x2 , where V is in volts if x, the distance from one of the plates, is in meters. Calculate the magnitude and direction of the electric field at x = 8.30 cm. W..

In the quark model of fundamental particles : In the quark model of fundamental particles, a proton is composed of three quarks: two "up" quarks, each having charge +2e/3, and one "down" quark, having charge -e/3. Suppose that the three quarks are equidistant from one another. Take the distance ..

Origin of any discrepancy between the two measurements : The resistive-wire thermometer is then calibrated against a Hg thermometer. The resistance in terms of the temperature t on the Celsius scale can be optimally fitted by the expression R = R0(1 + alpha t + beta t2) where alpha = 3.80 Times 10-3 degree..

User Account

All Pages