An Electron Is Accelerated Through a Potential Difference of 25000

Multiple Choice

An electron is accelerated through a potential difference of 25000 V. What is the de Broglie wavelength of the electron (in m) ?

A) 5.9 × 10−¹²
B) 6.8 × 10−¹²
C) 6.5 × 10−¹²
D) 7.8 × 10−¹²
E) 5.5 × 10−¹²