A thin disk of radius 4 m, with its axis aligned with the x-axis, carries a charge of -9 µC ( -9 × 10´6 C) uniformly distributed over its surface. Calculate approximately the electric field of the disk at location Á = (2.5, 0, 0) m by dividing the disk into 3 rings of equal width, as shown in the diagram. Approximate the electric field contributed by each zone by a ring centered in the zone. For clarity, the zones are shown with different shades of blue, but remember that the charge is uniformly distributed over the entire disk. y zone 3 ring 3 zone 2 ring 2 zone 1 ring 1 Part 1 What is the absolute value of the charge on ring 1, the innermost ring? i C

A thin disk of radius 4 m, with its axis aligned with the x-axis, carries a charge of -9 µC ( -9 × 10´6 C) uniformly distributed over its surface. Calculate approximately the electric field of the disk at location Á = (2.5, 0, 0) m by dividing the disk into 3 rings of equal width, as shown in the diagram. Approximate the electric field contributed by each zone by a ring centered in the zone. For clarity, the zones are shown with different shades of blue, but remember that the charge is uniformly distributed over the entire disk. y zone 3 ring 3 zone 2 ring 2 zone 1 ring 1 Part 1 What is the absolute value of the charge on ring 1, the innermost ring? i C

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter6: Gauss's Law

Section: Chapter Questions

Problem 55P: The electric field 10.0 cm from the surface of a copper ball of radius 5.0 cm is directed toward the...

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

A thin disk of radius 4 m, with its axis aligned with the x-axis, carries a charge of -9 µC ( -9 × 10-6 C) uniformly distributed over its
surface. Calculate approximately the electric field of the disk at location A
(2.5, 0, 0) m by dividing the disk into 3 rings of
equal width, as shown in the diagram. Approximate the electric field contributed by each zone by a ring centered in the zone. For
clarity, the zones are shown with different shades of blue, but remember that the charge is uniformly distributed over the entire disk.
zone 3
ring 3
zone 2
ring 2
zone 1
ring 1
Part 1
What is the absolute value of the charge on ring 1, the innermost ring?
i
C

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