Bill Nye Electricity Video

What is the basic unit of electric charge?

• Coulomb

• Volt

• Ampere

• Ohm

Which of the following materials is a good conductor of electricity?

• Rubber

• Glass

• Copper

• Wood

What is the function of a resistor in an electric circuit?

• To increase current

• To decrease voltage

• To resist the flow of current

• To store charge

What is the relationship between voltage, current, and resistance in Ohm's Law?

Which device is used to measure electric current?

• Voltmeter

• Ammeter

• Ohmmeter

• Thermometer

What happens to the resistance of a wire as its length increases?

• Resistance decreases

• Resistance increases

• Resistance remains the same

• Resistance becomes zero

What is the role of a battery in an electric circuit?

• To provide resistance

• To supply electric charge

• To convert electrical energy to light

• To measure voltage

Which of the following is an example of a renewable energy source?

• Coal

• Natural Gas

• Solar Power

• Nuclear Power

What is the unit of electrical power?

• Watt

• Joule

• Coulomb

• Volt

What is the effect of increasing the voltage in a circuit while keeping the resistance constant?

• Current decreases

• Current increases

• Resistance increases

• Power decreases