2. A disk of radius 196 mm is oriented with its normal unit vector ñ at 60° to a uniform electric field of magnitude 5.87 x 103 N/C. (a)What is the electric flux through the disk? (b) What is the flux through the disk if n is parallel to

2. A disk of radius 196 mm is oriented with its normal unit vector ñ at 60° to a uniform electric field of magnitude 5.87 x 103 N/C. (a)What is the electric flux through the disk? (b) What is the flux through the disk if n is parallel to

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter15: Electric Forces And Electric Fields

Section: Chapter Questions

Problem 49P: Figure P15.49 shows a closed cylinder with cross-sectional area A = 2.00 m2. The constant electric...

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Dielectric Constant Of Water

Water constitutes about 70% of earth. Some important distinguishing properties of water are high molar concentration, small dissociation constant and high dielectric constant.

Electrostatic Potential and Capacitance

An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.

Question

Please answer number 2

1. A flat rectangle is placed in a uniform electric field with a magnitude of 7.8 x 10³ N/C. The electric flux through the rectangle when its face is 45° to
the field lines is 89.75 Nm2/C. Find the width of the flat rectangle with a length of 9. 45cm.
Criteria:
Given/ Illustration
Derivation of Formula
Complete Solution
Final Answer
2. A disk of radius 196 mm is oriented with its normal unit vectorñ at 60° to a uniform electric field of magnitude 5.87 x 103 N/C. (a)What is the
electric flux through the disk? (b) What is the flux through the disk if ñ is parallel to
în
60°
E
Criteria:
Given/ Illustration
Derivation of Formula
Complete Solution
Final Answer
3. A hollow sphere has an unknown charges distributed uniformly over its surface. At a distance of 0.63 m from the center of the sphere, the electric
field points radially inward and has magnitude of 4.56 x103 N/C. How much charge is on the sphere?

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