Electric Potential

To calculate the work exerted to move a charge from point L to point K, the limits of the integration would be ...

• upper limit "L" to lower limit "K"

• upper limit "K" to lower limit "L"

To calculate the electrical energy, it is half the integration of the product between both of electric field intensity & density to the ...

• differential length

• differential surface area

• differential volume

The unit of measurement for both work and energy are ...

• the same

• different

What is the unit of measurement for both work and energy?

Answer explanation

Joule

To calculate the potential difference between point L and point K, the limits of the integration would be ...

• upper limit "L" to lower limit "K"

• upper limit "K" to lower limit "L"

The electric field intensity is equal to ...

• +ve the gradient of the potential

• -ve the gradient of the potential

• -ve the divergence of the potential

• -ve the gradient of the work