سیم پیچ حلقوی هلمهلتز با اورهد(Pair of large Helmholtz coils with bench)

Solid State Experiments Equipment

For generating a uniform magnetic field on the projection surface of an overhead – projector, particularly in conjunction with the cubic and hexagonal magnet models. Two windings per bobbin : one for generating the uniform magnetic field and the other for compensating the horizontal component of the earths magnetic field or superimposing an alternating magnetic field

Coil diameter : 64 Cm

Number of  windings  per  bobbin : 2 × ۷۰

Resistance per coil : 2 Ω approx

 Current per coil : 5 A max

Dimensions of bench : 50Cm × ۴۵Cm × ۸Cm