Magnetic Field Measurement Apparatus

Introduction The 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, greater than a and less than a, where a is the radius of the coil. Legend: Line 1 Magnetic Profile when the distance between the coils is greater than a Line 2 Magnetic Profile when the distance between coils is equal to a Line 3 Magnetic Profile when the distance between coils is less than a – Superimposition overlaps completely Apparatus consists of the following: 1. Digital GaussmeterRange: 0-200 Resolution: 0.1GAccuracy: 0.5%Display: 3½ digit 7 segment LED with autopolarity. 2. Two CoilDiameter: 200mmNumber of turn: 1000 3. Constant Current Power SupplyCurrent: 0-0.5A Smoothly adjustableLine 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. We are majorly looking for queries from Madhya Pradesh, Chhattisgarh, Maharashtra, Orissa, Andhra Pradesh and Rajasthan.