Calculate the momentum.

Given, potential difference, V = 56 V

Use the formula for kinetic energy,

eV = 1/2 m${{v}^{2}} = 2eV /m = {{v}^{2}}$

where, m is mass and v is velocity of electron. Momentum associated with accelerated electron,

Calculate the momentum.

Use the formula for kinetic energy,

eV = 1/2 m${{v}^{2}} = 2eV /m = {{v}^{2}}$

where, m is mass and v is velocity of electron. Momentum associated with accelerated electron,