What is length of its actual spiral trajectory

Reference no: EM13647587

In 1.7 µs, an electron moves15 cm in the direction of a 0.09 T magnetic field. The electron's velocitycomponents perpendicular and parallel to the field are equal.
(a) What is the length of its actual spiraltrajectory?
(b) How many orbits about the field directiondoes it complete?

Reference no: EM13647587

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