Diffraction interference at a double slit?
Task 3: First, we're looking for the double slit. When solving this, shouldn't the 1.2 cm also be converted to meters? Is the result incorrect?
Can anyone help me with this physics problem?
First I calculated arctan(9.5mm/3000mm) to get the angle alpha, then I solved for the wavelength using the formula sin(alpha)=(n*λ)/d, like this: sin(0.1814)=(1*λ)/0.2, but the textbook solutions say that 633 nm is the correct solution, which I don't understand. Can someone explain the solution to me or tell me what I need to change in my…
Can anyone help me with this physics problem?
I can't solve task 1b). The teacher's solution says the following: 7 maxima (1 main maxima and 2 times 3 secondary maxima). All he gave us was the formula sin(a)=(n*λ)/d. I tried to solve for n but that didn't work. Could someone show me how to solve it, please?
Calculate the diameter of the lens aperture using the Rayleigh criterion?
Unfortunately, I don’t understand the following task: "With a telephoto lens (f = 1100 mm), an image with a dotted background at g = 150 m is viewed. Two points of the image (distance d = 0.6 mm from each other) can still be resolved. What is the minimum diameter of the aperture of the…