What is the frequency of green light that has a wavelength of 531 nm? (c = 3.00 x 10⁸ m/s)

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne

by cartels in other countries, shipped by air, mail, or land. i cant really see your answer choices : /