Wednesday 12 November 2014

FYP 2 (WEEK 7)

Tabulated Inductance Value and Graph for Circular Coil

when diameter of turns is fixed to 9 cm and value of number of turns has varied to 4 values which are 10,11,14,20.

Number of turns (N)
Diameter of turns (cm)
Inductance (mH)
10
9
1.863mH
11
9
3.677mH
14
9
5.957mH
20
9
12.16mH

     





The graph when the diameter of turns = 9cm is fixed;

Figure shows graph on the Inductance VS Number of turns. The diameter of turns has fixed to be 9 cm and the number of turns has varied to 4 values which are 10, 11, 14, 20. The value of  inductance are getting increase as the number of turns increasing. The highest value of inductance is 12.16mH for 20 turns, and the lowest value of inductance is 1.863mH for 10 turns.

It is proved the theory which is more turns of wire means that the coil will generate a greater amount of magnetic field force (measured in amp-turns), for a given amount of coil current.

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