What is significant about the temperature difference when considering radiation heat transfer?
What will be an ideal response?
The temperature difference is a difference of temperature, each to the fourth power.
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For what frequency range is the reactance of a 3.3 ?F larger than a 3.3 ? resistance where the capacitor, resistance, and a 3.3 mH inductor are in series?
What will be an ideal response?
The radius of a typical nucleus is about 5.0 × 10-15 m. Assuming this to be the uncertainty in the position of a proton in the nucleus, estimate the uncertainty in the proton's energy (in eV)
What will be an ideal response?
The absorption of an infrared photon that excites an atom to emit a green photon
A) occurs in plants. B) occurs in the process of phosphorescence. C) would violate the law of energy conservation. D) all of the above E) none of the above
True or false: it is possible to have the electric field be 0 at some point is space and the electric potential be non-zero at that same point
1.True 2.False