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A charged particle of mass m and charge q is projected on a rough horizontal xy-plane surface with z-axis in the vertically upward direction. Both electric and magnetic fields are acting in the region is given by →E = −E0^k and →B = −B0^k respectively. The particle enters into the field at (a,0,0) with velocity →v = v0^j. The particle starts moving into a circular path on the plane. If the coefficient of friction between the particle and the plane is μ. Then calculate the time when the particle will come to rest ? |
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Answer» A charged particle of mass m and charge q is projected on a rough horizontal xy-plane surface with z-axis in the vertically upward direction. Both electric and magnetic fields are acting in the region is given by →E = −E0^k and →B = −B0^k respectively. The particle enters into the field at (a,0,0) with velocity →v = v0^j. The particle starts moving into a circular path on the plane. If the coefficient of friction between the particle and the plane is μ. Then calculate the time when the particle will come to rest ? |
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