How does the magnetic field produced by a circular current-carrying coil
depends on the number of turms in the coil? Explain.
Answers
Answer:
The magnitude of magnetic field produced by a current carrying circular loop depends upon: The current passing through the circular loop-directly proportional. The radius of circular loop-inversely proportional. Number of turns of the wire in the circular loop-directly proportional.
Answer:
The strength of the magnetic field produced by such an electromagnet depends on the number of coils of wire, the magnitude of the current, and the magnetic permeability of the core material; a strong field can be produced from a small current if a large number of turns of wire are used...
A wire coil that is carrying a current produces a magnetic field B( r), where r is the distance from the center of the coil to the field point. The strength of the field B is proportional to the current I in the coil. The strength and direction of the field depend on r. ... For large distances both fields fall off as 1/r3...
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