Nickzom Calculator – The Calculator Encyclopedia is capable of calculating the magnetic field strength. Therefore, the magnitude of current is 21.Ĭalculating the Length of Coil when the Magnetic Field Strength, the Number of Coils Spread together Closely and the Magnitude of Current is Given.įind the length of coil when the magnetic field strength is 5, the number of coild spread together closely is 12 and the magnitude of current is 10. N = Number of Coils Spread together Closely = 12 Therefore, the number of coils spread together closely is 4.Ĭalculating the Magnitude of Current when the Magnetic Field Strength, the Number of Coils Spread together Closely and the Length of Coil is Given.įind the magnitude of current when the magnetic field strength is 18, the number of coils spread together closely is 12 and the length of coil is 14. Therefore, the magnetic field strength is 3.2 A/m.Ĭalculating the Number of Coils Spread together Closely when the Magnetic Field Strength, the Magntitude of Current and the Length of Coil is Given.įind the number of coils spread together closely when the magnetic field strength is 10, the magntitude of current is 5 and the length of coil is 2. N = Number of Coils Spread together Closely = 4 N = Number of Coils Spread together Closelyįind the magnetic field strength when the number of coils spread together closely is 4, the magntitude of current is 8 and the length of coil is 10. The formula for calculating magnetic field strength: To compute for magnetic field strength, three essential parameters are needed and these parameters are Number of Coils Spread together Closely (N), Magnitude of Current (I) and Length of Coil (L). You may also find the following Physics calculators useful.The magnetic field strength is illustrated by the image below. 16.17 - Power in an Alternating Circuit.16.13 - Energy Stored in a Magnetic Field.16.4 - Magnetic Force on a Wire Moving Inside a Magnetic Field. ![]() 16.3 - Magnetic Force on a Current Carrying Wire.16.2 - Magnetic Field Produced by Electric Currents.This allows you to learn about Magnetism and test your knowledge of Physics by answering the test questions on Magnetism. At the end of each Magnetism tutorial you will find Magnetism revision questions with a hidden answer that reveals when clicked. Each Magnetism tutorial includes detailed Magnetism formula and example of how to calculate and resolve specific Magnetism questions and problems. The following Physics tutorials are provided within the Magnetism section of our Free Physics Tutorials. Magnetism Physics Tutorials associated with the Self Induced Emf Calculator Please provide a rating, it takes seconds and helps us to keep this resource free for all to use We believe everyone should have free access to Physics educational material, by sharing you help us reach all Physics students and those interested in Physics across the globe. This allows us to allocate future resource and keep these Physics calculators and educational material free for all to use across the globe. We hope you found the Self Induced Emf Calculator useful with your Physics revision, if you did, we kindly request that you rate this Physics calculator and, if you have time, share to your favourite social network. You can then email or print this self induced emf calculation as required for later use. As you enter the specific factors of each self induced emf calculation, the Self Induced Emf Calculator will automatically calculate the results and update the Physics formula elements with each element of the self induced emf calculation. Please note that the formula for each calculation along with detailed calculations are available below. ![]() ![]() ![]() Magnetic permeability of free space (vacuum) ( μ 0) N/A 2 Initial magnetic field induced in the solenoid ( B 0) T įinal magnetic field induced in the solenoid ( B) T Time elapsed during the change ( Δt) s Īrea of solenoid coil ( A) m 2 Initial current flowing through the circuit ( I 0) A įinal current flowing through the circuit ( I) A Self-induced emf in the coil due to the change in magnetic flux calculation Self-induced emf in the coil due to the change in current in the circuit The self induced emf in the coil in terms of number of turns and the rate of magnetic flux change is V Self-induced EMF Calculator Results (detailed calculations and formula below) The self-induced emf in the coil in terms of inductance and the rate in current change is V
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