I need the answer to number eight
...
Answers: 1
Physics, 22.06.2019 05:40
Two polarizers are oriented at 40β to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?
Answers: 2
Physics, 22.06.2019 21:10
Two masses are connected by a rope that hangs over a pulley as shown below. the pulley is a uniform cylinder of radius ν
=0.381meters and mass ν=3.1νν. initially ν"is on the ground and ν#rests 2.5 meters above the ground. if the system is released, use conservation of energy to determine the speed of ν#just before it strikes the ground. assume the pulley bearing is frictionless.
Answers: 2
Physics, 23.06.2019 05:00
The inverse square law applies to: intensity of sound gravitational force intensity of light electric force magnetic force
Answers: 1
History, 12.10.2020 21:01
Mathematics, 12.10.2020 21:01
Biology, 12.10.2020 21:01
Arts, 12.10.2020 21:01
Mathematics, 12.10.2020 21:01
Physics, 12.10.2020 21:01
Mathematics, 12.10.2020 21:01