4.1 as forças, pelo facto de se poderem representar por vetores;
...
Physics, 20.02.2021 19:30 panpanriser76
4.1 as forças, pelo facto de se poderem representar por vetores;
Answers: 1
Physics, 22.06.2019 06:40
Alinearly polarized electromagnetic wave has an average intensity of 196 w/m^2. this wave is directed towards two ideal polarizers (in real polarizers, transmission is also effected by reflection and absorption). polarizer a is oriented with its transmission axis at an angle of θ_1=20.8∘ with the incident electric field. polarizer b has its axis at an angle of θ_2=63.0∘ with the incident electric field. what is the average intensity of the wave after it passes through polarizer a? what is the average intensity of the wave after it passes through polarizer b? suppose that the two polarizers a and b are interchanged. what would the average intensity be after passing through both polarizers?
Answers: 2
Physics, 22.06.2019 15:10
In the circuit, the switch s has been open for a long time and r = 125 kohm. it is then suddenly closed. (a) determine the time constant before the switch is closed. s (b) determine the time constant after the switch is closed. _ s (c) let the switch be closed at t = 0. find the current in the switch as a function of time. (use t for time. express your answer in milliamps and seconds.) i(t) =_
Answers: 3
Physics, 22.06.2019 15:30
Charge is distributed along the entire x-axis with uniform density λ. how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, ε0, λ, and q for the charge on an electron.)
Answers: 3
Mathematics, 07.01.2021 22:30
History, 07.01.2021 22:30
Mathematics, 07.01.2021 22:30
English, 07.01.2021 22:30
Mathematics, 07.01.2021 22:30
Chemistry, 07.01.2021 22:30
Biology, 07.01.2021 22:30
Mathematics, 07.01.2021 22:30
Social Studies, 07.01.2021 22:30
Spanish, 07.01.2021 22:30