Question

An electron traveling through a wire in an electric circuit experiences a constant force of 4 multiply 10-19 N, always in the direction of its motion. How much work is done on the electron by this force as it travels through 0.8 m of the wire?

Answer 1

The work done on the electron by this force is
`3.2*10^(-19)\ J`

Step-by-step explanation:

Given that,

Force
`F=4*10^(-19)\ N`

distance = 0.8 m

We need to calculate the work done on the electron by this force

Using formula of work done

`W=F* d`

Where, F = force

d = distance

Put the value into the formula

`W=4*10^(-19)*0.8`

`W=3.2*10^(-19)\ J`

Hence, The work done on the electron by this force is
`3.2*10^(-19)\ J`