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| 1. |
At the Earth's equator, B is horizontal and to the north, with a magnitude of approximately 7 xx 10^(-5) T. (a) What is the magnetic flux through a loop of radius 0.1 m, lying flat on the ground? (b) If the same loop is balanced on its edge such that its axis points northwest, what is the magnetic flux through the loop? (c) If the loop is now rotated such that its axis points north, what is the magnetic flux through the loop? (d) If the loop is now rotated such that its axis points west, what is the magnetic flux through the loop? |
| Answer» Solution :(a) zero, (b) `11sqrt2xx10^(-7)Tm^(2), (C) 22 XX 10^(-7) Tm^(2)`, (d) zero | |