A rod of length 2m with uniform charge per unit length λ=19C/m is placed at a distance d from origin along the x-axis as shown in Figure. A similar rod is placed at the same distance along Y-axis. Consider that each of the rod create the magnitude of electric filed at the origin is 4 V/m. The magnitude of net electric field intensity at the origin is?

Two partides are foxed to an xaxis: particle 1 of chargea,-213 × 10 Catx= 190cm and partide 2 of charge a=-3.61q, atx= 60.0 am. At what coordinate on thex axis is the electricfield produced by theparticles equalto zero? Number Units

Suppose a capacitor consists of two coaxial thin cylindrical conductors. The inner cylinder of radius ra has a charge of +Q, while the outer cylinder of radius rp has charge -Q. The electric field E at a radial distance r from the central axis is given by the function: E = aer/ao + B/r + bo %3D where alpha (a), beta (B), ao and bo are constants. Find an expression for its capacitance. First, let us derive the potential difference Vab between the two conductors. The potential difference is related to the electric field by: Vab = | S"Edr= - [ *Edr Calculating the antiderivative or indefinite integral, Vab = (-aage-r/ao + B + bo By definition, the capacitance C is related to the charge and potential difference by: C = Evaluating with the upper and lower limits of integration for Vab, then simplifying: C = Q/( (e-rb/ao - eralao) + B In( ) + bo ( ))

A long cylinder of radius 2 cm carries a charge of 5 µC / m2 kept in a medium of dielectric constant 50. Find the electric field intensity at a point situated at a distance 1 m from the axis of cylinder.

A ring of radius R=2.4 cm in radius contains a uniform distribution of charges, and the field The resulting electrical E is measured along the central axis of the ring (perpendicular to the plane of the ring). How far from the center of the ring is the field maximum?

Two horizontal parallel plates are separated by a distance of 165mm creating an electric field of 32 µN/C directed north. An electron is place halfway between the two plates with and fired with initial velocity 67m/s from the horizontal. Calculate the time it takes for the electron to land at the positive plate and its speed before hitting the plate,

Two parallel, flat, conducting plates with equal but opposite charges are separated by a uniform layer of insulating material with a dielectric constant of 7.1 and a thickness of 1.7mmmm. The electric field in the dielectric material is 2.22MV/mMV/m. What is the magnitude, in microcoulombs per squared meter, of the surface charge density on the conducting plates? What is the magnitude, in microcoulombs per squared meter, of the surface charge density on the conducting plates?

Consider an air-filled coaxial cable with surface charge density of 1 nC/m² at the surface of inner conductor and -1 nC/m² at the surface of outer conductor. The radius of the inner conductor is lcm whereas that of the outer conductor is 3cm. Find the electric field at a point that is midway between the surfaces of the inner and outer conductors (i.e. at 2 cm). 75.2 V/m -113 V/m 56.5 V/m 113 V/m

Suppose a capacitor consists of two coaxial thin cylindrical conductors. The inner cylinder of radius ra has a charge of +Q, while the outer cylinder of radius rb has charge -Q. The electric field E at a radial distance r from the central axis is given by the function: E = αe-r/a0 + β/r + b0 where alpha (α), beta (β), a0 and b0 are constants. Find an expression for its capacitance.   First, let us derive the potential difference Vab between the two conductors. The potential difference is related to the electric field by:     First, let us derive the potential difference Vab between the two conductors. The potential difference is related to the electric field by:   Calculating the antiderivative or indefinite integral , Vab = (-αa0e-r/a0 + β + b0 )     By definition, the capacitance C is related to the charge and potential difference by: C = /   Evaluating with the upper and lower limits of integration for Vab, then simplifying: C = Q / ( (e-rb/a0 - e-ra/a0) + β ln() + b0 () )

What is the electric field midway between charges of 2 micro C and 2 mC separated by 5 cm?