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Sahay Sir > Question Answers > JEE Mains Physics 2002-2019 Solved Video Solutions > Practice Set 1 > A particle of mass m and charge q has an initial velocity vector v = v0j. If an electric field vector E = E0i and magnetic field vector B = B0i act on the particle, its speed will double after a time:

A particle of mass m and charge q has an initial velocity vector v = v0j. If an electric field vector E = E0i and magnetic field vector B = B0i act on the particle, its speed will double after a time:

A particle of mass m and charge q has an initial velocity vector v = v0j. If an electric field vector E = E0i and magnetic field vector B = B0i act on the particle its speed will double after a time: