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with the inductance of a conductor it tends to push current flow to the outside
to reduce the effect you make the conductor hollow
with 80 hz and Cu conductor the current is in the outer 8mm or so.
AnswerYou cannot really reduce the skin effect in ordinary conductors; for the sake of economy, you can use tubular conductors. Tubular conductors do not reduce the skin effect, but merely saves copper (if little current flows towards the centre, why have a centre!). However, special, insulated, conductors ('litz' wire) woven or braided in various patterns, can be used for special applications (e.g. high-frequency transformer windings) up to around 1 MHz or so. Because each strand has a very small cross-sectional area, and is insulated from its adjacent conductors, the skin effect is negligible compared with if it were a solid conductor.
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Why skin effect not act on the transformer?
Skin effect is a physical effect that operates on thick conductors. In a transformer the conductors are usually too thin for any substantial skin effect to occur.
Why skin effect for a conductor is not applicable for DC?
As we know that skin effect occures in ac system.skin effect dependes on frequncy.In case of dc syastem frequncy is zero.So skin effect for conductor is not applicable for dc.
Can we reduce friction if possible suggest some methods?
That's what lubricants are for.
Methods to reduce friction?
There are two most widely used methods to reduce friction__Using lubricants.Converting Sliding Friction into Rolling Friction
Why skin effect is frequency dependent?
skin effect occures in ac system due to un uniform distribution of current in conductor.Ac system has frequency.SO we can say that skin effect is frequecy dependent.AnswerThe skin effect is caused partly by self inductance which will only occur with a varying current -i.e. with an a.c. current.
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Collagen cream plumps the skin to reduce the effect of wrinkles. It works like a temporary filler.
What is meant by skin effect?
The skin effect occurs in conductors carrying alternating currents, where the tendency is for the current to flow towards the surface of the conductor. The effect increases with frequency. At radio frequencies, the skin effect is so pronounced, that there is little point in using solid conductors, so tubes are used instead.The skin effect is responsible for the so-called 'AC resistance'. This is because the skin effect acts to reduce the effective cross-sectional area of a conductor, thus increasing its resistance compared to when a DC current passes through the conductor.
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Magnets are believed to improve blood circulation and stimulate the release of endorphins, which can have a calming effect on the skin. Additionally, magnetic fields may help reduce inflammation and pain by promoting the body's natural healing processes.
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It might do if you go into it with an open mind. Acupuncture is classed as alternative medicine, because it works on the placebo effect, not biological methods.
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It will reduce acne while you're taking the penicillin, a week or two after your course, your skin will go back to normal and it is your responsibility to take care of your acne free skin from then on.
What are the effects of evaporation?
When a person puts on lotion, it evaporates into the skin after a few seconds. This helps keep the skin moisturized and healthier.
Why skin effect not act on the transformer?
Skin effect is a physical effect that operates on thick conductors. In a transformer the conductors are usually too thin for any substantial skin effect to occur.
What are the Three Methods of Conservation?
Reduce, reuse, and recycle.
