Thermocouple

What are thermocouples?

• A device that converts thermal energy into electrical energy
• A device that measures temperature
• A type of thermometer
• A type of heat engine

Since the electric field and the area are vectors, they have:

• magnitude

• direction

• quantity

• arrows

(True/False) An electric flux can be calculated in open and closed surfaces.

Faraday's original motor used what two things:

• Mercury and Cork.
• A wheel and a pulley.
• A gear and a magnet.
• He didn't invent a motor.

Who was the child of poverty who helped us gain our understanding of electricity? 

• Isaac Newton
• Albert Einstein 
• Michael Farraday
• Gallileo

What did Faraday discover about electricity and magnets with iron filings?

• That they showed the pattern of force fields
• They were pretty to look at
• They always make circles
• The north pole is really under our feet

What led to Faraday discovering that light and magnetism and electricity were related?

• His failed experiments with glass
• His wife's suggestions
• His motor from earlier in life
• Polarization of energy

Michael Farraday discovered that electricity could be used to make 

• A motor
• A car
• A lightbulb
• A compass

What type of decay is occurring?

• Alpha
• Beta
• Gamma
• Tooth

Where did Michael Faraday first learn about electricity?

• His job in the coal mines.
• Science for the public. 
• His book-binding job.