![]() This has the same meaning with questions like “how to make an electromagnet more powerful?”, “how can you increase the strength of an electromagnet?”, or “how to make an electromagnet stronger?”įrom the above listed equations, we can clearly see how magnetic field strength depends on Current(I) and charge(Q). How Do You Make An Electromagnet Stronger? V is the velocity of the charged particles which are in our case electrons flowing in the conductors used to make the electromagnet, and B is the magnetic flux density. In lorentz invariant equation of magnetic force: i.e I=Q/t and Q=It from this equation, if you increase current, the quantity of charge also increases. Lifting Power of Electromagnet (Magnetic Field Strength) FormulaĮlectric current(I) is the rate of flow of charge(Q) per unit time (t). In electromagnetics, magnetic fields surround magnetized materials, and are created by electric currents such as those used in electromagnets, and by electric fields varying in time. ![]() ![]() To begin with, let’s familiarize ourselves with derived expressions for lifting power of an electromagnet: magnetic field, magnetic field strength.Īccording to wikipedia, a magnetic field is a vector field that describes the magnetic influence on moving electric charges, electric currents, and magnetic materials.
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