Review. A particle with a mass of 2.00 × 10 –16 kg and a charge of 30.0 nC starts from rest, is accelerated through a potential difference ΔV, and is fired from a small source in a region containing a uniform, constant magnetic field of magnitude 0.600 T. The particle's velocity is perpendicular to the magnetic field lines. The circular orbit of the panicle as it returns to the location of the source encloses a magnetic flux of 15.0 µWb. (a) Calculate the particle’s speed. (b) Calculate the potential difference through which the particle was accelerated inside the source.
Review. A particle with a mass of 2.00 × 10 –16 kg and a charge of 30.0 nC starts from rest, is accelerated through a potential difference ΔV, and is fired from a small source in a region containing a uniform, constant magnetic field of magnitude 0.600 T. The particle's velocity is perpendicular to the magnetic field lines. The circular orbit of the panicle as it returns to the location of the source encloses a magnetic flux of 15.0 µWb. (a) Calculate the particle’s speed. (b) Calculate the potential difference through which the particle was accelerated inside the source.
Solution Summary: The author explains the particle's speed, mass, charge, magnetic field, and flux. The radius of the circular orbit is r=mvqB.
Review. A particle with a mass of 2.00 × 10–16 kg and a charge of 30.0 nC starts from rest, is accelerated through a potential difference ΔV, and is fired from a small source in a region containing a uniform, constant magnetic field of magnitude 0.600 T. The particle's velocity is perpendicular to the magnetic field lines. The circular orbit of the panicle as it returns to the location of the source encloses a magnetic flux of 15.0 µWb. (a) Calculate the particle’s speed. (b) Calculate the potential difference through which the particle was accelerated inside the source.
A 11.8 L gas tank containing 3.90 moles of ideal
He gas at 26.0°C is placed inside a completely
evacuated insulated bell jar of volume 39.0 L .A
small hole in the tank allows the He to leak out into
the jar until the gas reaches a final equilibrium state
with no more leakage.
Part A
What is the change in entropy of this system due to the leaking of the gas?
■
ΜΕ ΑΣΦ
AS =
?
J/K
Submit
Request Answer
Part B
Is the process reversible or irreversible?
A-E please
Chapter 31 Solutions
Physics for Scientists and Engineers, Technology Update, Hybrid Edition (with Enhanced WebAssign Multi-Term LOE Printed Access Card for Physics)
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