Problem 2. Use Biot-Savart law to find the (magnitude and direction) (a) magnetic field produced at any point z along the central axis of a octagonal current loop with radius R (current = Iis clockwise), (b) magnetic field in the limit where z>>R, (c) magnetic field at the center (0).
Problem 2. Use Biot-Savart law to find the (magnitude and direction) (a) magnetic field produced at any point z along the central axis of a octagonal current loop with radius R (current = Iis clockwise), (b) magnetic field in the limit where z>>R, (c) magnetic field at the center (0).
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Use Biot-Savart law to find the (magnitude and direction)
(a) magnetic field produced at any point z along the central axis of a octagonal current loop with
radius R (current = I is clockwise),
(b) magnetic field in the limit where z >>R,
(c) magnetic field at the center (z=0).
(d) How will your answers change if the loop has infinite number of sides?
(e) Compare your answers to that of the circular loop
Transcribed Image Text:Problem 2.
Use Biot-Savart law to find the (magnitude and direction)
(a) magnetic field produced at any point z along the central axis of a octagonal current loop with
radius R (current = Iis clockwise),
(b) magnetic field in the limit where z>>R,
(c) magnetic field at the center (-0).
(d) How will your answers change if the loop has infinite number of sides?
(e) Compare your answers to that of the circular loop.
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