Physics, 15.02.2021 01:00, jack253680
a mercury in glass thermometer reads -20° at the ice point and 100°at the steam point. calculate the Celsius temperature corresponding to 70°on the thermometer.
Answers: 1
Physics, 22.06.2019 06:40, PerfectMagZ
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 08:30, khohenfeld0
What properties of a moving object are used in determining the object's energy of motion
Answers: 2
a mercury in glass thermometer reads -20° at the ice point and 100°at the steam point. calculate the...
Mathematics, 02.04.2020 00:59
Mathematics, 02.04.2020 00:59