What is the probability that a photon in this state will pass through an ideal polarizer with its transmission axis oriented in they direction? (b) What is the probability that a photon in this state will pass through an ideal polarizer with its transmission axis y' making an angleĀ¢ with they axis? (c) A beam carrying N photons per second, each in the state 11/1), is totally absorbed by a black disk with its normal to the surface in the z direction. How large is the torque exerted on the disk? In which direction does the disk rotate? Reminder: The photon states IR) and IL) each carry a unit n of angular momentum parallel and antiparallel, respectively, to the direction of propagation of the photons.
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Physics, 22.06.2019 03:00
Which boundary is associated with the building of the himalaya mountains? convergent transform divergent hot spot
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Physics, 22.06.2019 10:40
Two point charges are on the y axis. a 3.90-Āµc charge is located at y = 1.25 cm, and a -2.4-Āµc charge is located at y = ā1.80 cm. (a) find the total electric potential at the origin. v (b) find the total electric potential at the point whose coordinates are (1.50 cm, 0). v
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Physics, 22.06.2019 17:50
If there's a small amount of friction between two surfaces, the result could be select all that applya. no movement b. heatc. a little bit of movementd. sliding around
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Physics, 22.06.2019 20:30
Suppose a force of 60 n is required to stretch and hold a spring 0.1 m from its equilibrium position. a. assuming the spring obeys hooke's law, find the spring constant k. b. how much work is required to compress the spring 0.5 m from its equilibrium position? c. how much work is required to stretch the spring 0.6 m from its equilibrium position? d. how much additional work is required to stretch the spring 0.1 m if it has already been stretched 0.1 m from its equilibrium? a. kequals 600
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What is the probability that a photon in this state will pass through an ideal polarizer with its tr...
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