An infinite line of charge with linear density λ1 = -7.8μC/m is positioned along the axis of a thick conducting cylindrical shell of inner radius a = 2.9 cm and outer radius b = 5.3 cm and infinite length. The conducting cylindrical shell is uniformly charged with a linear charge density λ 2 = 5.4 μC/m. 1)What is Ex(P), the electric field at point P, located at (x, y) = (-10.1 cm, 0 cm) ?

The electric field at point P is

Explanation:

Given that,

Linear density

Linear density

Inner radius a=2.9 cm

Outer radius = 5.3 cm

We need to calculate the electric field at point P

Using formula of electric field

Put the value into the formula

Hence, The electric field at point P is

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