Physics, 10.07.2019 18:10 capybaracaptin2895
You need to build a alexandrite laser running at its 720 nm line in tem00 the laser has a resonator length of 0.804m and mirror radii of r7.341 m and r2- 3.347 m (a) is the cavity stable? (1 mark) (b) in order to use the laser in an optical system you need to locate the waist within the cavity and its spotsize. (3 marks) (c) you also must determine the spot size and divergence angle at the output for the laser. (3 marks)
Answers: 1
Physics, 22.06.2019 03:00
An equinox occurs when a. neither end of earth's axis is tilted toward or away from the sun. b. the north end of earth's axis is tilted away from the sun. c. the north end of earth's axis is tilted toward the sun. d. earth's axis is parallel to the sun's rays. select the best answer from the choices provided a b c d
Answers: 1
Physics, 22.06.2019 06:30
Air initially at 0.75 bar, 1000 k, and occupying a volume of 0.12 m^3 undergoes two processes. process 1-2: the air is compressed isothermally until the volume is halved. process 2-3: the air undergoes a constant pressure process until the volume is halved again. assume ideal gas behavior. a) determine the mass of the air, in kg. b) the work and the heat transfer for each of the two processes, in kj. (100 kj = 1 bar . m^3)
Answers: 1
Physics, 22.06.2019 23:00
Identify the type of heat transfer occurring when chocolate melts in your hand
Answers: 1
Physics, 23.06.2019 00:20
Abeam of electrons moves at right angles to a magnetic field of 4.5 × 10-2 tesla. if the electrons have a velocity of 6.5 × 106 meters/second, what is the force acting on the electrons? the value of q = -1.6 × 10-19 coulombs.
Answers: 2
You need to build a alexandrite laser running at its 720 nm line in tem00 the laser has a resonator...
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