What is the minimum uncertainty in photons x-component
Suppose a photon is equally likely to be found anywhere in an interval of 18.6 cm along the x-axis. What is the minimum uncertainty in the photon's x component of momentum?
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The breaking strength (in pounds) of a certain new synthetic is normally distributed, with a mean of 115 and a variance of 16. The material is considered defective if the breaking strength is less than 106.6 pounds. What is the probability that a
A well-known, highly profitable technology company had a unique culture based on meritocracy and generating results. The culture was different enough that the Human Resources Department developed a questionnaire that was given to a variety of cand
Note that, in addition to time dilation, one must take into account that the signals of successive heartbeats have to travel shorter distances because the spaceship is moving closer (Doppler Effect).
Repeat the treatment in e) but this time hold only for 50s at 400°C, then rapidly heat to 600°C, hold for 5s and then quench in water. What phases will you have now?
A piston cylinder device contains 1 kg water at 20oC with a volume of 0.01 m3 by mistake someone locks the piston preventing it from moving while we heat the water to saturated vapor.
what is the maximum value that v can have if the de Broglie wavelength of the buckeyball beam is to be at least 10 times the size of the buckeyball (so that we might actually be able to display interference of the buckballs) ?
A big fireplace can be approximated as 1.5 m3 of volume. It's made of firebrick with properties: ? = 2,600 kg/m3 and c = 950 kJ/kg-C. It is subjected to 50 MW average of radiation and convection heat transfer from the fire over a 2 hour period.
In a typical radio receiver , the antenna collects enough photons to push a current averaging (very rougly) 1 uA through a potential difference of (very roughly) 10mV. Roughly how many photons does the antenna have to absorb every second to drive
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