Final answer:
The acceleration of an electron in an electric field is calculated using the formula F = qE and applying Newton's second law F = ma. With the given electric field, charge, and mass of an electron, the force is 3.2 × 10¹⁷ m/s , and the acceleration is approximately 4.8 × 10¹⁶ m/s².
Step-by-step explanation:
Electrons are accelerated by the constant applied electric field that comes from the external potential difference between two points, but are decelerated by the intense internal electric fields from the material atoms that makes up the circuit. This effect is modeled as resistance.
To calculate the acceleration of an electron in an electric field, you need to know the force acting on the electron and the mass of the electron. The force F on a charge in an electric field E is given by F = qE, where q is the charge of the electron. The acceleration a of the electron can then be found using Newton's second law F = ma, where m is the mass of the electron. Therefore option (B) is correct answer.