Effects of Electric Current Quiz

What are the three effects of an electric current?

• Thermal, Chemical, Magnetic

• Thermal, Optical, Acoustic

• Chemical, Optical, Acoustic

• Magnetic, Optical, Acoustic

Which of the following is a chemical effect of electric current?

• Heating of a wire

• Electrolysis

• Magnetic field generation

• Light emission

Which effect of electric current is primarily responsible for the operation of electric heaters?

• Chemical effect

• Thermal effect

• Magnetic effect

• Optical effect

Which of the following is NOT an effect of electric current?

• Thermal

• Chemical

• Magnetic

• Optical

What is the primary effect of electric current in a light bulb?

• Thermal effect

• Chemical effect

• Magnetic effect

• Optical effect

What is the result of the current passing through a thin filament in a light bulb?

• It emits sound

• It glows white hot

• It becomes magnetic

• It vibrates

Which of the following is NOT a use of the heating effect of electricity?

• Electric fires

• Heaters

• Refrigerators

• Light-bulb filaments

What type of current is used in the electric light circuit shown in the diagram?

• Alternating Current (AC)

• Direct Current (DC)

• Pulsating Current

• Static Current

What happens when electric current is passed through certain liquids?

• A chemical reaction takes place

• The liquid freezes

• The liquid evaporates

• The liquid solidifies

What is the primary effect discussed in the document related to electricity?

• Chemical effect

• Thermal effect

• Magnetic effect

• Optical effect