JEE Main 2024 · 31 January · morning · Numerical answer · +4 / −1

An electron moves through a uniform magnetic field B⃗=B₀ î+2 B₀ ĵ T. At a particular instant of time, the velocity of electron is u⃗=3 î+5 ĵ m / s. If the magnetic force acting on electron is F⃗=5 e k̂ N, where e is the charge of electron, then the value of B₀ is _________ T.