Description
We offer Magnetic Field Measurement Apparatus, this experiment consists of two coils, Constant Current Power Supply and Gaussmeter. The Gaussmeter probe is mounted on a rail with a scale. It can move smoothly and precisely for measurement of magnetic field along the centre of the coils. The following studies can be carried out with the set-up: 1. Study of magnetic field due to one coil and calculation of its diameter. 2. Study of Principal of super-imposition of magnetic field due to 2 coils by keeping the distance between the coils at a, >a and <a, where a is the radius of the coil. Legend: Line 1- Magnetic Profile when the distance between the coils is >a Line 2- Magnetic Profile when the distance between coils is =a Line 3- Magnetic Profile when the distance between coils is <a – Superimposition overlaps completely Apparatus consists of the following:- 1. Digital Gaussmeter Range: 0-200 Resolution: 0.1G Accuracy: ± 0.5% Display: 3½ digit 7 segment LED with autopolarity. 2. Two Coil Diameter: 200mm Number of turn: 1000 3. Constant Current Power Supply Current: 0-0.5A Smoothly adjustable Line Regulator: ± 0.2%for 10% mains variation. Load Regulator: ± 0.2 % for 0 to full load Display: 3½ digit 7 Segment LED Display Protection: Against overload/ short current. The 2 coils are mounted on platform one coil is fixed and other coil move smoothly on a rail along with the axis of the coils.