D9.3. Find the amplitude of the displacement current density: (a) adjacent to an automobile antenna where the magnetic field intensity of an FM signal is H, = 0.15 cos[3.12(3×10*t – y)] A/m; (b) in the air space at a point within a large power distribution transformer where B = 0.8 cos[1.257×10 (3×10°t– x)]a, T; (c) within a large, oil-filled power capacitor where ɛ, = 5 and E = 0.9 cos[1.257 × 10“(3 × 10*t – zV5)]a. MV/m; (d) in a metallic conductor at 60 Hz, if ɛ = ɛ. , µ = µo, o = 5.8×107 S/m, and J = sin(377t –117.1z)a, MA/m?. Ans. 0.468 A/m²; 0.800 A/m²; 0.0150 A/m²; 57.6 pA/m²
D9.3. Find the amplitude of the displacement current density: (a) adjacent to an automobile antenna where the magnetic field intensity of an FM signal is H, = 0.15 cos[3.12(3×10*t – y)] A/m; (b) in the air space at a point within a large power distribution transformer where B = 0.8 cos[1.257×10 (3×10°t– x)]a, T; (c) within a large, oil-filled power capacitor where ɛ, = 5 and E = 0.9 cos[1.257 × 10“(3 × 10*t – zV5)]a. MV/m; (d) in a metallic conductor at 60 Hz, if ɛ = ɛ. , µ = µo, o = 5.8×107 S/m, and J = sin(377t –117.1z)a, MA/m?. Ans. 0.468 A/m²; 0.800 A/m²; 0.0150 A/m²; 57.6 pA/m²
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter14: Basic Trigonometry And Vectors
Section: Chapter Questions
Problem 1RQ: 1. Which trigonometric function is used to find the angle if the length of the hypotenuse and of the...
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
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