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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > In figure, an electron moves at a constant speed v = 100 m/s along an x axis through uniform electric and magnetic fields. The magnetic field B is directed into the page and has magnitude 5.00 T. In unit-vector notation, the electric field is

In figure, an electron moves at a constant speed v = 100 m/s along an x axis through uniform electric and magnetic fields. The magnetic field B is directed into the page and has magnitude 5.00 T. In unit-vector notation, the electric field is

A proton of charge e and mass m enters a uniform magnetic field B= B i ^ with an initial velocity v =v x ​i ^+v y j ^. Find an expression in unit-vector notation for its velocity at time t. In figure