Electrical Energy and Power Review

What is the standard unit of voltage?

• Ampere

• Ohm

• Volt

• Watt

What is the standard unit of resistance?

• Ampere

• Ohm

• Volt

• Watt

What is the standard unit of current?

• Ampere

• Ohm

• Volt

• Watt

What is the standard unit of electrical power?

• Ampere

• Ohm

• Volt

• Watt

What is the standard unit of electrical energy?

• Joule

• Ohm

• Volt

• Watt

According to Ohm's Law, what is the relationship between current and voltage?

• Directly proportional

• Inversely proportional

• No relationship

• Equal to resistance

According to Ohm's Law, what is the relationship between current and resistance?

• Directly proportional

• Inversely proportional

• No relationship

• Equal to voltage

What is the standard voltage in the United States?

• 110 V

• 120 V

• 220 V

• 240 V

What type of energy conversion takes place in a dry cell battery?

• Electrical

• Mechanical

• Chemical

• Solar

What type of energy conversion takes place in a generator?

• Chemical

• Solar

• Mechanical

• Potential

Tags

NGSS.HS-PS3-3