How does the shape of wires carrying current affect the shape of the magnetic field created?
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How does the shape of wires carrying current affect the shape of the magnetic field created?
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- In your own words define magnetic flux and self-inductance?How you can find the magnetic field of portion of a wire with the help of Biot & Savart law. ?(3.4)The length of a magnetic circuit in a moving iron instrument is 300mm. The coil around the soft-iron core has 360 turns and takes a current of 1.75 A. The core is square in section with sides of 20 mm. Take the relative permeability of soft iron as 1100. 3.4.1) Determine the magnetomotive force in the core 3.4.2)Determine the field strength 3.4.3) Determine the total flux
- 1. A type material that is not affected by magnetic field. 2. If the number of turns is doubled, what will happen to the inductance? 3. It provides magnetic pressure which sets up or tends to setup flux in a magnetic.Explain the Hysterisis loop in a magnetic circuit in detail.The total conductor in the grooves of the DA in the figure is 1440 conductors, the length of the armature is 30 cm.The magnetic flux of a pole is 0.8 tesla and the armature rotates at 4 m / s. Find the voltage value produced by the armature according to the position in the figure.
- 4. Induced current occurs when the magnetic flux through a conducting loop changes. This can happen when a) the magnetic field magnitude changes, b) the magnetic field direction changes, c) the orientation of the loop changes with respect to the magnetic field, or d) if the area of the loop changes. Draw a picture of a situation where each of the above things occurs.What is the concept of the magnetic circuit? Give examples of DC analysis of magnetic circuitsBriefly explain what is Ampere's circuit law in Magnetostatic Fields.