A particle of mass m and charge q is moving with a velocity v in a magnetic field B as shown in the figure. Show that it follows a helical path. Hence, obtain its frequency of revolution.

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TextMotion of Charged Particle in Uniform Magnetic FieldHelical Motion of Charged Particle in Magnetic FieldMagnetic Dipole Moment of Current LoopCurrent Sensitivity of GalvanometerConversion of Galvanometer to VoltmeterCBSE PYQ

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