Question

If work
done is 3 time more than Charge then find the potential difference.​

Answer 1

Answer:

From relation of work done

W=

2

1

CV

2

, so W∝V

2

As V

2

=60−30=30V,V

1

=30−15=15V

Hence

W

1

W

2

=(

V

1

V

2

)

2

Or W

2

=(

15

30

)

2

W W

1

=W

W

2

=4W

Answer 2

Answer:

From relation of work done

W=

2

1

CV

2

, so W∝V

2

As V

2

=60−30=30V,V

1

=30−15=15V

Hence

W

1

W

2

=(

V

1

V

2

)

2

Or W

2

=(

15

30

)

2

W W

1

=W

W

2

=4W