Physics, 05.08.2019 19:20, hannnahbeela
An older camera has a lens with a focal length of 60mm and uses 34-mm-wide film to record its images. using this camera, a photographer takes a picture of the golden gate bridge that completely spans the width of the film. now he wants to take a picture of the bridge using his digital camera with its 14-mm-wide ccd detector. what focal length should this camera's lens have for the image of the bridge to cover the entire detector?
Answers: 2
Physics, 22.06.2019 06:00, dozsyerra
Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.
Answers: 1
Physics, 22.06.2019 19:40, mcmccann4317
It may seem strange that the selected velocity does not depend on either the mass or the charge of the particle. (for example, would the velocity of a neutral particle be selected by passage through this device? ) the explanation of this is that the mass and the charge control the resolution of the device--particles with the wrong velocity will be accelerated away from the straight line and will not pass through the exit slit. if the acceleration depends strongly on the velocity, then particles with just slightly wrong velocities will feel a substantial transverse acceleration and will not exit the selector. because the acc
Answers: 1
An older camera has a lens with a focal length of 60mm and uses 34-mm-wide film to record its images...
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