Anti-reflective coatings on lenses use thin-film interference to eliminate the reflection of a particular color. Suppose a glass lens (ng = 1.53) is covered with a thin film (nf = 1.31) to prevent green light (λ = 534 nm) from being reflected.
(a) write an expression for the minimum thickness the film can have, t.
(b) Calculate the minimum thickness, t, in nanometers?
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Anti-reflective coatings on lenses use thin-film interference to eliminate the reflection of a particular color. Suppose a glass lens (ng = ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Which of the following is true about the law of conservation of energy? Energy can be destroyed Energy can be created Energy can be converted from one form to another All of the above are correct
Answers (2)
What change if state occurs when water vapor from a hot shower forms small droplets of water on a bathroom mirror?
Answers (2)
The composition of an igneous rock depends primarily on:
Answers (1)
At a molecular level, does plasma have more or less energy than other states of matter?
Answers (1)
A ball slows down as it rolls up a hill this is an example of
Answers (1)
New Questions in Physics
What is the concentration of H + ions at a pH = 7?
Answers (1)
Suppose that Paul D. Trigger fires a bullet from a gun. Will the speed of the bullet leaving the muzzle will be the same as the speed of the recoiling gun? Explain.
Answers (1)
A certain rock contains large jagged pieces of other rocks cemented by fine particles what type of rock is this explain
Answers (1)
Could a nucleus that has one proton but no neutrons exist?
Answers (1)
Which physical quantities has the unit kg·m·s-1?
Answers (2)