Find the least uncertainty in any simultaneous measurement
The uncertainty in the position of an electron along an x axis is given as 50 pm , which is about equal to the radius of a hydrogen atom. What is the least uncertainty in any simultaneous measurement of the momentum component px of the electron.
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A long, straight current-carrying wire passes through the center of a metal ring, perpendicular to its plane. If the current in the wire increases, is a current induced in the ring? Explain.
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After the dielectric has been inserted, the charge on each plate has magnitude 45.0 pC. What is the dielectric constant K of the dielectric?
What is the least uncertainty in any simultaneous measurement of the momentum component px of the electron.
Treat the coffee as though it were pure water and neglect energy exchanges with the environment. The specific heat of water is 4186 J/kg·K. The latent heat of fusion is 333 kJ/kg. The density of water is 1.00 g/cm3.
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Some nutritionists classify a food as "low fat" if less than 30 percent of its calories come from fat. If the results of this forumlas are less than 0.3, the program should display a message indicating the food is low in fat.
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