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A solenoid has a core of a material with...

A solenoid has a core of a material with relative permeability `400`. The windings of the solenoid are insulated from the core and carry a current of `2A`. If the number of turns is `1000` per metre, calculate (i) H (ii) B (iii) Intensity of magnetisation I, and the magnetising current.

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To solve the problem step by step, we will calculate the following quantities: (i) Magnetic field intensity (H), (ii) Magnetic flux density (B), (iii) Intensity of magnetization (I), and (iv) Magnetizing current (Im). ### Given Data: - Relative permeability, \( \mu_r = 400 \) - Current, \( I = 2 \, \text{A} \) - Number of turns per meter, \( n = 1000 \, \text{turns/m} \) ### Step 1: Calculate H (Magnetic Field Intensity) ...
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