Electricity Quiz

What is the component that has the property of storing electric charge and can be charged or discharged?

• Inductor

• Transformer

• Resistor

• Capacitor

What is the symbol for a capacitor and its unit of measurement?

• L, Henry

• S, Siemens

• R, Ohm

• C, Farad

Which type of capacitor has a fixed value that cannot be adjusted?

• Paper Capacitor

• Electrolytic Capacitor

• Mica Capacitor

• Variable Capacitor

What is the unit of measurement for inductance?

• Ohm

• Volt

• Henry

• Farad

What component is formed by winding a conductor wire around a core that allows electric current to pass through?

• Resistor

• Inductor

• Transformer

• Capacitor

What factor affects the value of inductance?

• Voltage

• Distance between windings

• Current

• Wire Size

In a series circuit, how do you calculate the total capacitance when two capacitors are connected?

• C1 x C2

• C1 - C2

• C1 + C2

• 1 / (1/C1 + 1/C2)

Which type of core material is commonly used in inductors?

• Air

• Iron Powder

• Paper

• Ceramic

What is the symbol for an inductor and its unit of measurement?

• C, Farad

• L, Henry

• S, Siemens

• R, Ohm

What is the effect of an increase in current in an inductor?

• Decrease in voltage

• Increase in resistance

• Decrease in magnetic field

• Induces a changing magnetic field