Question:
What is the wavelength of the infrared light?
Answer:
Between 780nm and 1mm
Question:
Electric resistance is typically measured in what units?
Answer:
Ohms
Question:
What is the unit of electric current?
Answer:
Amperes
Question:
Where was Theoretical physicist James Maxwell born?
Answer:
Scotland
Question:
What is the earth's primary source of energy?
Answer:
The Sun
