EAMCET Engineering 2002 Solved Paper

Section: Physics

Question : 23 of 200

Marks: +1, -0

An electron revolves in a circle of radius 0.4Å with a speed of 106m∕ s in a hydrogen atom. The magnetic field produced at the centre of the orbit due to the motion of the electron (in Tesla) is : [µ0=4π×10−7H∕m., charge on the electron =1.6×10−19C]

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