Background Light Is a Source of Light Aimed Directly at the Back

Q9: LED lighting is useful for media production

Q10: Light has two main tasks in visual

Q11: The wavelengths in the color spectrum include

Q12: Illuminence is measured in<br>A) meters.<br>B) foot-candles.<br>C) kilowatts.<br>D)

Q13: The most common lighting instrument is the

Q15: Low key lighting, a situation where the

Q16: Subtractive color mixing starts with white light.

Q17: Three types of cones, receptors in the

Q18: All light starts out as direct light.

Q19: Underexposure and overexposure are always errors of