The compass of the tangent galvanometer was at angle of 0=45 with respect to the earth...
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The compass of the tangent galvanometer was at angle of 0=45 with respect to the earth magnetic field B (S-N), the plane of the coil is parallel to Be as shown in Fig What is the magnitude of the horizontal magnetic field of the earth B (in micro Tesla) if the current in the coil I = 15 mA. (The number of turns of the coil is N=500, the diameter is 15 cm) Select one: O a. 62.8 b. 29.3 C. 15.2 d. 60.0 N Fig. 2H B The compass of the tangent galvanometer was at angle of 0=45 with respect to the earth magnetic field B (S-N), the plane of the coil is parallel to Be as shown in Fig What is the magnitude of the horizontal magnetic field of the earth B (in micro Tesla) if the current in the coil I = 15 mA. (The number of turns of the coil is N=500, the diameter is 15 cm) Select one: O a. 62.8 b. 29.3 C. 15.2 d. 60.0 N Fig. 2H B
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Related Book For
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
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