Physics, 05.12.2019 03:31 UnusualKc8513
Athin flake of mica (n=1.58) is used to cover one slit of a double-slit interference arrangement. the central point on the wiewing screen is now ocupied by what had been the seventh bright side fringe before covering the slit with the mica. if the wavelenght of light is 550 nm, what is the thickness of the mica? remember that n is the index of refraction of the material given by: n=c/v, being v the speed of light through that material.
Answers: 2
Physics, 22.06.2019 12:40
Find the equation for the plane through upper p 0 left parenthesis negative 4 comma negative 8 comma negative 5 right parenthesis perpendicular to the following line. xequalsnegative 4 minus t, yequalsnegative 8 plus 2 t, zequals3 t, minusinfinityless thantless thaninfinity
Answers: 2
Physics, 22.06.2019 19:00
The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?
Answers: 3
Physics, 22.06.2019 20:50
An ideal otto cycle has a compression ratio of 8. at the beginning of the compression process, air is at 95 kpa and 27°c, and 750 kj/kg of heat is transferred to air during the constant-volume heat-addition process. assuming constant specific heats at room temperature, determine (a) the pressure and temperature at the end of the heat-addition process, (b) the net work output, (c) the thermal efficiency, and (d) the mean effective pressure for the cycle. (4390 kpa, 1730 k; 423 kj/kg; 56.4%; 534 kpa)
Answers: 1
Athin flake of mica (n=1.58) is used to cover one slit of a double-slit interference arrangement. th...
Chemistry, 20.11.2020 05:00
Mathematics, 20.11.2020 05:00
Physics, 20.11.2020 05:00
Chemistry, 20.11.2020 05:00
Mathematics, 20.11.2020 05:00
History, 20.11.2020 05:00
Chemistry, 20.11.2020 05:00
Mathematics, 20.11.2020 05:00
Biology, 20.11.2020 05:00
Social Studies, 20.11.2020 05:00