Consider the magnetic field on the axis of a circular circuit in which a current I flows. Find the line integral along the axis from -0o to oo. Check that | B. ds = HoI
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- helpI R The radius of a long, solid, cylindrical conductor is R = 8.0 cm. A current I = 1.0 A is uniformly distributed through the conductor and is flowing out of the page. Calculate the magnitude of the magnetic field at r = 3.2 cm? OA) 2.5 x 10-10 T O B) 25 T ○ C) 10-6 T OD) 6.25 x 10-5 T ○ E) 0.25 TAn electric wire in the wall carries a DC current of 25A vertically upward. What is the Magnetic field due to the current at point P, 10 cm from the wire.
- Figure shows a cross section of a hollow cylindrical conductor of radii a and b, carrying a uniformly distributed current i. (a) What the equation of the magnetic field magnitude B(r) for the radial distance r in the range b < r < a (b) What is the magnetic field strength when r = a (c) What is the magnetic field strength when r = b (d) What is the magnetic field strength when b = 0The normal to a certain 1.0 m2 area makes an angle of 60 degrees with a uniform magnetic field. The magnetic flux through this area is the same as the flux through a second area that is perpendicular to the field if the second area is: Can you include a diagram as well?You are facing a loop of wire which carries a clockwise current of 3.0A and which surrounds an area of 600 cm2. Determine the torque (magnitude and direction) if the flux density of 2 T is parallel to the wire directed towards the top of this page.
- A stationary square coil of area 'A' is brought into the magnetic field 'B' with its plane perpendicular to the magnetic field. The coil has 'N' turns. Write down the expression for the net magnetic field flux Φ through the coil.An electric current is flowing through a long cylindrical conductor with radius a = 0.15 m. The current density J = 2.5 A/m2 is uniform in the cylinder. In this problem, we consider an imaginary cylinder with radius r around the axis AB. Part (e) When r is greater than a, express the current inside the imaginary cylinder in terms of r, a, and J. Part (f) Express the magnitude of the magnetic field, B, at r > a in terms of I and r. Part (g) Express B in terms of J, a and r. Part (h) For r = 2 a, calculate the numerical value of B in Tesla. I already did the first few parts. I am most confused on parts e and g, how to derive the equations. Thanks so much!Please asap