Catalogue No.
455
Mutual & Self Inductance Coil
Consist of two circular wooden bobbins of dia meter 25mm-one is primary & other is secondary coil.
Consist of two circular wooden bobbins of dia meter 25mm-one is primary & other is secondary coil. Primary coil consist of 500 turns & secondary coil consist of 100, 250 & 500 turns with different tappings.