Two coil with self inductance 1 H and 2 H having a mutual Inductance of 1 H between them carry currents of 2 A and √2 A respectively. The total energy stored in the field, in joule is ?
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Two coil with self inductance 1 H and 2 H having a mutual Inductance of 1 H between them carry currents of 2 A and √2 A respectively. The total energy stored in the field, in joule is ?
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- A solenoid has an inductance of 6 mH. If the current through the solenoid is increased at the rate of 5 A/s, what will be the self-induced emf?In your own words, explain why the presence of a ferromagnetic core increases the inductance of a coil. Calculate the inductance of a coil wound on a ferromagnetic cylinder of 2 mm diameter and 10 mm length. There are 200 turns on the coil and the relative permeability of the core is 600. How does a real inductor differ from an ideal component?A single loop is made around the center of a solenoid with a length of 20 m and a radius of 5m. How many turns must the solenoid have for the loop and the solenoid to have a mutual inductance of 1 henry?
- please use these description Read the section for moreinformation. The unit ofinductance is the “Henry,”symbolized “H”EMF = Electromotive force= VoltageAnswer must includecorrect units.A solenoid with 465 turns has a length of 7.50 cm and a cross sectional area of 2.70×10^-9 m^2. Find the solenoids inductance and the average emf aroumd the solenoid if the current changes from +2.50 A to -2.50 A in 5.33×10^-3 s.A 25-turn ideal solenoid has an inductance of (4.19x10^-3) H. To generate an EMF of (1.5x10^0) V what should be the rate of change of the current? Express your result as the magnitude in A/s.
- If two coils placed next to one another have a mutual inductance of 5.06 mH, what voltage is induced in one when the 2.00 A current in the other is switched off in 29.5 ms?Suppose you wish to make a solenoid whose self-inductance is 1.8 mH. The inductor is to have a cross-sectional area of 1.6 x 10-3 m2 and a length of 0.076 m. How many turns of wire are needed?