Explore Westonci.ca, the top Q&A platform where your questions are answered by professionals and enthusiasts alike. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.
Sagot :
Part a: Displacement current: I(d1) = 8 ampere.
Part b: displacement current: I(d2) = 2.812 x 10⁻¹ A.
Part c: magnetic field at a r = 3 cm radial distance: 1.875 x 10⁻⁶ T.
Explain the term Displacement Current?
- The electric field that exists between both the capacitor plates stores energy in capacitors.
- A current known as displacement current forms between the capacitor plates if the electric field between them is continuously changing.
Part a: Displacement current within the 21 cm-radius circular loop.
Since the capacitance plate has a 16 cm radius, the current can only flow in a loop of this size, or the total displacement current flows within a loop with a 21 cm radius.
Displacement current;
I(d1) = ∈₀.dФ(e)/dt
I(d1) = ∈₀ x A x (Qr.d/∈₀.A.d)
I(d1) = Qr
I(d1) = 8 C/s
I(d1) = 8 ampere of Displacement current.
Part b: displacement current flowing through a 3 cm-diameter circular loop
Density of the displacement current;
Jd = I(d1)/A
Jd = 8/(8.042 x 10⁻²)
Jd = 99.478 A/m²
For the radius r, area of loop
A1 = πr²
A1 = 3.14 x (0.03)²
A1 = 2.827 x 10⁻³ m²
Thus, displacement current;
I(d2) = Jd x A1
I(d2) = 99.478 x 2.827 x 10⁻³
I(d2) = 2.812 x 10⁻¹ A.
Part c: magnetic field at a r = 3 cm radial distance.
Field of magnetism:
B = μ₀.I(d2) / 2πr
B = 4π x 10⁻⁷ x 2.812 x 10⁻¹ / 2π x 0.03
B = 1.875 x 10⁻⁶ T
Thus, magnetic field at a r = 3 cm radial distance is 1.875 x 10⁻⁶ T.
To know more about the Displacement Current, here
https://brainly.com/question/27185969
#SPJ4
Thank you for trusting us with your questions. We're here to help you find accurate answers quickly and efficiently. Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. We're here to help at Westonci.ca. Keep visiting for the best answers to your questions.