i) Why is the magnetic field radial in a moving coil galvanometer ? Explain how it is achieved ? - Sarthaks eConnect | Largest Online Education Community
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![In a moving coil galvanometer, the magnetic pole pieces are made cylindrical and a soft iron core is placed at the centre of the coil,the purpose for doing so is: In a moving coil galvanometer, the magnetic pole pieces are made cylindrical and a soft iron core is placed at the centre of the coil,the purpose for doing so is:](https://toppr-doubts-media.s3.amazonaws.com/images/2305994/122f3b83-9511-4cdd-ae33-0af6b123b60f.jpg)