Physics, 18.08.2019 06:10 wrightlilybug07
The gap between thundering and flashing is 10 seconds. how high may the clouds be in the sky?
Answers: 2
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, 23.06.2019 10:30
How many minutes does light need to travel from the sun to jupiter?
Answers: 1
Physics, 23.06.2019 15:00
What is the rapid growth rate of a population after a period of slow growth called? a. exponential growth b. overconsumption c. a point source d. the carrying capacity
Answers: 2
The gap between thundering and flashing is 10 seconds. how high may the clouds be in the sky?...
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