Electric and Magnetic Fields Flashcard

Front

What happens to the strength of an electric field as you move farther away from the source?

Back

The strength of an electric field decreases as you move farther away from the source.

Front

What is the primary function of a capacitor in an electric circuit?

Back

The primary function of a capacitor in an electric circuit is to store electrical energy in an electric field.

Front

What is the relationship between electric fields and electric charges?

Back

Electric fields are created by electric charges.

Front

What is the correct orientation of repelling magnets?

Back

Like poles of magnets face each other to repel.

Front

Which of the following is true about electric fields?

Back

Electric fields are created by electric charges and exert a force on other charges in the field.

Front

What is an electric field?

Back

An electric field is a region around a charged object where other charged objects experience a force.

Front

What is the unit of electric field strength?

Back

The unit of electric field strength is volts per meter (V/m).

Front

How do electric fields affect charged particles?

Back

Electric fields exert a force on charged particles, causing them to move.

Front

What is the difference between static and dynamic electric fields?

Back

Static electric fields are produced by stationary charges, while dynamic electric fields are produced by moving charges.

Front

What is a magnetic field?

Back

A magnetic field is a region around a magnet where magnetic forces can be observed.