A faint green light produces photoelectrons with less kinetic energy than a bright red light
A red light releases a smaller number of electrons than a green light
A faint green light produces photoelectrons with greater kinetic energy than a bright red light
A red light produces more photoelectrons than a green light
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my school what's going on??
this particular question has option D as the answer..
in ROYGBIV, Red has a higher wavelength than green therefore will release more electrons than green
roygbig= red, orange, yellow, green, blue, indigo, and green in the oder of high wavelenght to shorter
roygbig= red, orange, yellow, green, blue, indigo, and green in the oder of high wavelenght to shorter wavelenght
Option B:
The shorter the wavelength (above threshold wavelength) the greater the number of electrons produced. Or put in another way, the higher the frequency of light ( above threshold frequency) the higher the number of electrons ejected in photoelectric emission. In light spectrum From red to green. Green has a shorter wavelength a higher frequency while red has a longer wavelength a lower frequency. Shorter wavelength and higher frequency will result into production of more electrons by the green light than the red light. Generally, frequencies closer ultraviolet rays are better emitters than those closer to infrared rays.
