Sci Ch 9 Study Guide
... A magnet is an object that attracts certain metals, mainly iron. A temporary magnet loses its magnetism after a short time. An object that keeps its magnetism for a long time is a permanent magnet. A strong temporary magnet that uses electricity to produce magnetism is an electromagnet . The space i ...
... A magnet is an object that attracts certain metals, mainly iron. A temporary magnet loses its magnetism after a short time. An object that keeps its magnetism for a long time is a permanent magnet. A strong temporary magnet that uses electricity to produce magnetism is an electromagnet . The space i ...
Discussion Question 3A
... flux, Φ ≡ ∫ E ⋅ dA . Why do we care about flux? Because Gauss’ law states that flux = ∫ E ⋅ dA = enc , ...
... flux, Φ ≡ ∫ E ⋅ dA . Why do we care about flux? Because Gauss’ law states that flux = ∫ E ⋅ dA = enc , ...
Gravity and Orbits
... maximum, and others at their minimum •Could this expression be true if you add everything up? •Consider a complicated combination of many masses acting gravitationally •Galaxy or Globular cluster, for example, consists of 104 to 1014 stars •First, find the total kinetic and potential energy •And the ...
... maximum, and others at their minimum •Could this expression be true if you add everything up? •Consider a complicated combination of many masses acting gravitationally •Galaxy or Globular cluster, for example, consists of 104 to 1014 stars •First, find the total kinetic and potential energy •And the ...
Recitation 7
... is hinged along the y axis, and its plane makes an angle θ = 30.0◦ with the x axis (Fig. P22.21). What is the magnitude of the torque exerted on the coil by a uniform magnetic field B = 0.800 T directed along the x axis whwn the current is I = 1.20 A in the direction shown? What is the expected dire ...
... is hinged along the y axis, and its plane makes an angle θ = 30.0◦ with the x axis (Fig. P22.21). What is the magnitude of the torque exerted on the coil by a uniform magnetic field B = 0.800 T directed along the x axis whwn the current is I = 1.20 A in the direction shown? What is the expected dire ...
Homework Week 9 Question 1. Potential of non-uniformly charged sphere
... Question 1. Potential of non-uniformly charged sphere a. Rework example 3.8, for a neutral metal sphere in a homogeneous electric field. Find the electric potential outside the sphere. Assume that the metal sphere is held at a potential of V=0. Do not make the same mistake as we did in class, so fir ...
... Question 1. Potential of non-uniformly charged sphere a. Rework example 3.8, for a neutral metal sphere in a homogeneous electric field. Find the electric potential outside the sphere. Assume that the metal sphere is held at a potential of V=0. Do not make the same mistake as we did in class, so fir ...
Interference of Waves
... When the wave source and the observer move relatively, the measured frequency by the observer is different from the true frequency (the frequency of the wave source). This phenomena is called Doppler effect. ...
... When the wave source and the observer move relatively, the measured frequency by the observer is different from the true frequency (the frequency of the wave source). This phenomena is called Doppler effect. ...
Word document
... Figure 1 shows the relative anode response of the tubes as a function of time over a period of 9 days. In the case of the Hamamatsu tube, the first exposure to the dc LED was made at 1.8 T. A rapid decrease in response is evident during the first few hours, stabilising at 80% of the initial value, w ...
... Figure 1 shows the relative anode response of the tubes as a function of time over a period of 9 days. In the case of the Hamamatsu tube, the first exposure to the dc LED was made at 1.8 T. A rapid decrease in response is evident during the first few hours, stabilising at 80% of the initial value, w ...
Quantum Mechanics - s3.amazonaws.com
... electron, and a thin wall or barrier, the electron may actually tunnel through the barrier. The solution to the bound particle in a finite well had the wavefunction decaying exponentially in the wall. If the wall is thin, there is a non-zero amplitude to the wavefunction at x=L. ...
... electron, and a thin wall or barrier, the electron may actually tunnel through the barrier. The solution to the bound particle in a finite well had the wavefunction decaying exponentially in the wall. If the wall is thin, there is a non-zero amplitude to the wavefunction at x=L. ...
