Electricity — Test Answers

23 verified answers

What do transformers do in the generation and distribution of electrical energy? Choose two correct answers.

convert water into steam

increase voltage

turn generators

decrease voltage

turn turbines

Which is the work required to move a charge?

electric potential energy

electric potential

electric field line

electric field

Which best explains how the constants affect the electrical and gravitational forces?

The electrical force is much larger than the gravitational force because 8 point 9 9 is much greater than 6 point 6 7 .

The electrical force is much smaller than the gravitational force because 8 point 9 9 is much greater than 6 point 6 7 .

The electrical force is much smaller than the gravitational force because 10 to the 9th power is much greater than 10 to the negative 11 power.

The electrical force is much larger than the gravitational force because 10 to the 9th power is much greater than 10 to the negative 11 power.

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