Physics, 25.06.2019 00:20 veronica25681
Two rectangular pieces of plane glass are laid one upon the other on a table. a thin strip of paper is placed between them at one edge so that a very thin wedge of air is formed. the plates are illuminated at normal incidence by 545 nm light from a mercury-vapor lamp. interference fringes are formed, with 19.0 fringes per centimeter. find the angle of the wedge.
Answers: 2
Another question on Physics
Physics, 21.06.2019 22:10
Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.
Answers: 3
Physics, 22.06.2019 07:00
Photoelectrons with a maximum speed of 6.50 x 107 m/s are ejected from a surface in the presence of light with a frequency of 6.75 x 1014hz. if the mass of an electron is 9.10 x 10-31 kg, calculate in joules the maximum kinetic energy of a single electron. 3.84 x 10-15 j 1.92 x 10-15 j 5.92 x 10-23 j 3.07 x 10-16 j
Answers: 1
Physics, 22.06.2019 08:00
You have a pick-up truck that weighed 4,000 pounds when it was new. you are modifying it to increase its ground clearance. when you are finished
Answers: 1
You know the right answer?
Two rectangular pieces of plane glass are laid one upon the other on a table. a thin strip of paper...
Questions
Biology, 07.01.2021 23:40
Mathematics, 07.01.2021 23:40
Mathematics, 07.01.2021 23:40
Chemistry, 07.01.2021 23:40
Biology, 07.01.2021 23:40
History, 07.01.2021 23:40
Health, 07.01.2021 23:40
Mathematics, 07.01.2021 23:40
Mathematics, 07.01.2021 23:40
English, 07.01.2021 23:40
English, 07.01.2021 23:40
Mathematics, 07.01.2021 23:40
