Questions
Three particles, an electron (e), a proton (p) and a helium atom (He) are moving in circular paths with constant speed in the x-y plane in a region where a uniform magnetic field B exists along z-axis. The times taken by e, p and He inside the field to complete one revolution are , respectively.Then
detailed solution
Correct option is B
T=2πm/qB,mqHe>mqp>mqe ∴ tHe>tp>teTalk to our academic expert!
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What is the value of B (in 10-8 T ) that can be set up at the equator to permit a proton of speed to circulate around the earth?
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