1) The amount of light power emanating from a light source a) candle power  b) illuminance  c) luminous flux d) luminous intensity 2) What is the unit for brightness of light? a) candela b) kilogram c) m/s d) bulb 3) What do you call the device that measures the intensity of light? a) photoshop  b) photometer c) photometric d) photograph 4) Which of the following oil produces the brightest light? a) butter b) canola oil c) corn oil d) margarine 5) How are frequency and wavelength related for a specific region of the spectrum? a) As the frequency increases, the wavelength decreases b) As the frequency increases, the wavelength increases c) As the frequency decreases, the wavelength decreases d) As the frequency decreases, the wavelength increases 6) How is energy related to frequency? a) As the frequency increases, the energy decreases b) As the frequency increases, the energy increases c) As the frequency decreases, the energy decreases d) There is no relationship 7) Which color of light has the highest frequency? a) A. blue  b) B. violet c) C. yellow d) D. red 8) Which has longer wavelength- blue or yellow? a) blue  b) violet c) yellow d) red 9) What do you call the arrangement of the different colors of light according to their frequencies and wavelengths? a) Light Wheel  b) EM Spectrum  c) Color Wheel d) Color Spectrum 10) Which color of light has the longest wavelength? a) blue  b) violet  c) yellow d) red

LIGHT WAVE

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