infinite length

Are All Uncountable Infinities Equal?

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Are All Uncountable Infinities Equal? (a) Yes, every uncountable infinity is greater than every countable infinity. What is the cardinality of uncountable sets? An uncountable set can have any length from zero to infinite! For example, the Cantor set has length zero while the interval [0,1] has length 1. These sets are both uncountable (in

What Is The Magnetic Field Due To An Infinite Linear Current Carrying Conductor?

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What Is The Magnetic Field Due To An Infinite Linear Current Carrying Conductor? Magnetic field due to an infinitely long straight current carrying wire – definition. B=(2πr)μ0I where B is the magnitude of magnetic field, r is the distance from the wire where the magnetic field is calculated, and I is the applied current. What