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A wrought iron bar 30 cm long and 2 cm in diameter is bent into a circular shape as shown in the figure below. It is then wound with 500 turns of wire. Calculate reluctance of the core for u, (iron) = 4000 (assumed to be constant). 30cm(core length) N = 500 1mm A = Tx10-4m?

A wrought iron bar 30 cm long and 2 cm in diameter is bent into a circular shape as shown in the figure below. It is then wound with 500 turns of wire. Calculate reluctance of the core for u, (iron) = 4000 (assumed to be constant). 30cm(core length) N = 500 1mm A = Tx10-4m?

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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A wrought iron bar 30 cm long and 2 cm in diameter is bent into a circular shape as shown in the figure below. It is then wound with 500 turns of wire. Calculate reluctance of the core for u, (iron) = 4000 (assumed to be constant). 30cm(core length) N = 500 1mm A = Tx10-4m?
Transcribed Image Text:A wrought iron bar 30 cm long and 2 cm in diameter is bent into a circular shape as shown in the figure below. It is then wound with 500 turns of wire. Calculate reluctance of the core for u, (iron) = 4000 (assumed to be constant). 30cm(core length) N = 500 1mm A = Tx10-4m?
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