Answers: 2
Physics, 22.06.2019 05:40, thomasalmo2014
Unpolarized light of intensity i_0=750w/m^2 is incident upon two polarizers. after passing through both polarizers the intensity is i_2=280w/m^2. (a) what is the intensity of the light after it passes through the first polarizer in w/m^2? (b) write an equation for the angle between the polarizers in terms of the initial (i_0) and final (i_2) intensities. (c) find the angle between the polarizers in degrees.
Answers: 3
Physics, 23.06.2019 06:30, acharity196
Acopper sheet has a volume of 100 cm³. if the density of copper is 8.9 g/cm³, what is the mass of the sheet? a. 11 g b. 8.9 g c. 189 g d. 890 g
Answers: 1
Which planet could an astronaut visit without a spacesuit?...
Mathematics, 05.07.2019 21:30
Mathematics, 05.07.2019 21:30
English, 05.07.2019 21:30
Mathematics, 05.07.2019 21:30
Physics, 05.07.2019 21:30
Mathematics, 05.07.2019 21:30
Mathematics, 05.07.2019 21:30