An electron (mass m) with an initial velocity is in an electric field . It’s de Broglie

Question

An electron (mass m) with an initial velocity is in an electric field . It’s de Broglie wavelength at time t is given by

Philoid · Accepted Answer

The force on an electron in an electric field is given by

We know that the formula for force is given by,

where a is the acceleration and m is the mass

Where,