Which non magnetic material will prevent the magnetic flux to penitrate through it?
The correct answer is a superconductor A superconductor is that non-magnetic substance that will prevent the magnetic flux to penetrate through it. Meissner and Ochsenfeld discovered that superconductors expelled applied magnetic fields What is a SUPERCONDUCTOR ??. .(MUST BE THINKING). Superconductivity is a phenomenon occurring in certain materials at extremely low temperatures, characterized by exactly zero electrical resistance and the exclusion of the interior magnetic field (the Meissner effect). When a superconductor is placed in a weak external magnetic field , the field penetrates the superconductor for only a short distance λ, called the London penetration depth, after which it decays rapidly to zero. This is called the Meissner effect, and is a defining characteristic of superconductivity The Meissner effect is distinct from this because a superconductor expels all magnetic fields, not just those that are changing. Suppose we have a material in its normal state, containing a constant internal magnetic field
A superconductor. And Rohan, wazzup with this wait.typing.?
