1. What are the conditions for the occurrence of electromagnetic induction phenomena and for the creation of induction motors? How do you get that? 2. If there is a change in the current through the coil itself that changes the magnetic flux inside it, can there be an electric motion? Experiment 1 close switch k, a2 immediately lighted, and a1 was the idea that when kr1a1rla2 changed the current in the conductor, the conductor itself created a sensory motor, which always blocked the change in the current in the conductor. This electromagnetic receptivity due to changes in the currents of the conductor itself is called self-assessmental motion, called self-assessmental motion. Experiment 2 disconnects the switch k. A. And then extinguishs the increase in the original currents in the akl (1) conductor with a very bright flash. Self-assession impedes its growth and the direction of the motion is the opposite of the original current. (2) when the primary current in the conductor is reduced, the self-impressive electric motion prevents it from decreasing, and the induction electric motion is in the same direction as the original current. According to the law of the zenith: please explain what factors are associated with the self-sensitization dynamic in the conductor when the phenomena observed in experiments 1, 2 and 2 occur? The size of the self-impressive electric motion is as much related to the speed and slowness of the magnetic fluxes that pass through the coil as to other sensorial dynamics, and the magnetic field of the coil is generated by electrical currents, so the speed of the magnetic fluxes that pass through the coil is related to the slowness of the currents. B. It is related to the properties of the coil itself — this characteristic of the coil is expressed by the self-perception factor l. (2) the unit of the self-perception coefficient: henry, short hen (h) - if the flow of the conservancy changes 1 am within a second, the self-influent dynamics of the coil is 1 volt, the self-influence coefficient of the coilence is 1 h. 1 m = 10-3h1 m = 10-6h (1) and the factors of the coilence are determined by the cavity: the shape, the length, the length, the length, the length, the core of the coilence is much larger, its self-intenance is larger, the greater than the self-intenance what can we do, if we want to observe a more visible phenomenon in the experiment just now? Self-perceptions are widespread. Self-inceptions exist in all equipment with guidance and wiring, as long as there is a change in the current, so due consideration should be given to self-perception and to the use of self-infliction. The use of daylight ballasts: flash voltage is significantly higher when the solar light is lit than the power voltage; when the solar light is working, the voltage attached to the lamp is significantly lower than the power voltage. How was the high voltage that triggered the mercury vapour conductor in the tubes obtained? Where did the "white light" of the sunlight come from? 5. What is the role of the truncators when the sunlights are luminous
