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Electrostatic force due to spherical shell of charge. r. R. z. . y. . x. Spherical coordinates. z. 0 to . . y. . x. z. 0 to 0 to 2. r 0 to R. y. . x. . y. . x. z. Electrostatic force due to spherical shell of charge. r. R. q 0. z.
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y x
z 0 to y x
z • 0 to 0 to 2 r 0 to R y x
y x z
Electrostatic force due to spherical shell of charge r R q0 z
Electrostatic force due to spherical shell of charge r R z
Electrostatic force due to spherical shell of charge r R z
Electrostatic force due to spherical shell of charge r R z Only z-component survives
Electrostatic force due to spherical shell of charge r R z Rcos Why are we doing this? To change variable to which is the polar angle
Electrostatic force due to spherical shell of charge r R z Rcos
Electrostatic force due to spherical shell of charge r R z
Electrostatic force due to spherical shell of charge r r R z
Electrostatic force due to spherical shell of charge r R z
Electrostatic force due to spherical shell of charge r R z
Electrostatic force due to spherical shell of charge r R z