An electron starts from rest near a negatively charged metal plate, and is accelerated towards a positive plate through a potential difference of 1320 volts. the electron passes through a hole in the positive plate into a region where the electric field is negligible. calculate the magnetic field at the location a, a distance of 0.008 meters from the electron, due to the moving electron.

The magnetic field at the location is

Explanation:

Given that,

Potential difference = 1320 V

Distance = 0.008 m

We need to calculate the velocity

Using conservation of energy

Electric potential energy lost = kinetic energy gained

Put the value into the formula

We need to calculate the magnetic field at the location

Using formula of magnetic field

Put the value into the formula

Hence, The magnetic field at the location is

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explanation:

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