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11 Dec 2019
The magnetic field at the center of a 1.5-cm-diameter loop is 2.7 mT.
(a) What is the current in the loop?
(b) A long straight wire carries the same current found in (a). At what distance from the wire is the magnetic field 2.7 mT?
The magnetic field at the center of a 1.5-cm-diameter loop is 2.7 mT.
(a) What is the current in the loop?
(b) A long straight wire carries the same current found in (a). At what distance from the wire is the magnetic field 2.7 mT?
Amal JeevaLv10
16 Oct 2020
