Physics, 26.10.2020 17:40 Brennen432
Two thin parallel slits that are 12.8 LaTeX: \muμm apart are illuminated by a laser beam of wavelength 585 nm. The interference pattern is observed on a very distant large screen. What it the total number of bright fringes (those indicating complete constructive interference), including the central fringe and those on both sides of it?
Answers: 1
Physics, 22.06.2019 03:00
Which law represents the thermodynamic statement of the conservation of energy of a system? a. the fourth law b. the first law c. the second law d. the third law
Answers: 2
Physics, 22.06.2019 08:20
A3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular? a 3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular?
Answers: 3
Physics, 22.06.2019 14:20
A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.
Answers: 3
Physics, 22.06.2019 14:50
Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.
Answers: 2
Two thin parallel slits that are 12.8 LaTeX: \muμm apart are illuminated by a laser beam of waveleng...
Mathematics, 12.07.2021 23:00
English, 12.07.2021 23:00
Mathematics, 12.07.2021 23:00
Mathematics, 12.07.2021 23:10
Chemistry, 12.07.2021 23:10
Mathematics, 12.07.2021 23:10
English, 12.07.2021 23:10
Mathematics, 12.07.2021 23:10
Mathematics, 12.07.2021 23:10
Mathematics, 12.07.2021 23:10
Mathematics, 12.07.2021 23:10