In a dielectric (σ = 10−4 S/m, μr = 1, εr = 4.5), the conduction current density is given as Jc = 0.4 cos(2π x 108 t) A/m2. Determine the displacement current density.
In a dielectric (σ = 10−4 S/m, μr = 1, εr = 4.5), the conduction current density is given as Jc = 0.4 cos(2π x 108 t) A/m2. Determine the displacement current density.
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter19: Capacitors
Section: Chapter Questions
Problem 3RQ: A capacitor uses air as a dielectric and has a capacitance of 3 F. A dielectric material is inserted...
Related questions
Question
In a dielectric (σ = 10−4 S/m, μr = 1, εr = 4.5), the conduction current density is given as Jc = 0.4 cos(2π x 108 t) A/m2. Determine the displacement current density.
Expert Solution
Step 1
According to the data given
σ = 10−4 S/m
μr = 1
εr = 4.5
Also,
Jc = 0.4 cos(2π x 108 t) A/m2
Now, the conduction current density is
Step 2
The displacement current density will be
Step by step
Solved in 3 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning