An electron (mass m) with an initial velocity ` v = v_0hat i` is in an electric field `E=E_0hatj`. If `λ_0 = h/(mv_0)`, it’s de Breoglie wavelength at time t is given by
Options:
(a) λ0
(b) `λ_0sqrt(1+(e^2E_0^2t^2)/(m^2V_0^2))`
(c) `λ_0/sqrt(1+(e^2E_0^2t^2)/(m^2V_0^2))`
(d) `λ_0/((1+(e^2E_0^2t^2)/(m^2V_0^2))`