Mathematics, 22.11.2019 01:31, BrodsterBj
Aglass lens is coated with a non-reflecting coating of thickness one quarter of a wavelength (in the coating) of light whose wavelength in air is λ0. the index of refraction of the glass is n, and that of the coating is √ n. the refractive index of air can be taken to be unity. show that the coefficient of reflection for light normally incident on the lens from air is
Answers: 3
Mathematics, 21.06.2019 16:30, nockturnal1993
Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets, x, and the number of student tickets, y. find the solution and explain what it means. i'll you if you me
Answers: 1
Mathematics, 21.06.2019 18:30, turboslayer
In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.
Answers: 2
Aglass lens is coated with a non-reflecting coating of thickness one quarter of a wavelength (in the...
Mathematics, 21.01.2020 01:31
Mathematics, 21.01.2020 01:31