ergy 1.20 keV circles in a plane per- bendicular to a uniform magnetic Field. The orbit radius is 25.0 cm. Find V1/2 (V¹/2) Figure 28-38 Problem 20. (a) the electron's speed, (b) the magnetic field magnitude, (c) the circling frequency, and (d) the period of the motion.

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Q: 4. What intercept would you expect in this experiment? Explain your reasoning. в IU E = E E fx 5. Is…

A: We know for a simple pendulum , Time period ,T= 2πLg T=kL     .............where k=2πg The shape…

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A: Given: Mass of the Sun,MS=1.989×1030kgRadius of the Sun,RS=696340km=696340×103mRadius of the Neutron…

Q: That is the equation I used and I am still getting 6.307E-7 C, which is wrong.

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Q: #7

A: Given that:-Mass of the sun, Msun=1.989×1030 kgRadius of the sun, R=85.074 kmWe know that:-Volume,…

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A: By using commutator rules we can easily solve all three commutators.

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Q: 12.4 • (a) What is the average density of the sun? (b) What is the av- erage density of a neutron…

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Q: Can someone please check the calculations on this for  ρ = m/V_air = nM/V_air = (P/RT)M ρ =…

A: Here  P=102325 PaT=310 KR=8.314 m3 PaK molM = Molar mass of air = 0.029 kgmol

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Q: (b) if the radius of the neutron star is 40.785 km?

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Q: In Exercise 12.4 of your book, University Physics 15th edition (see End of the Chapter 12 section),…

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Q: Can you explain step 2, how did you get 146.304 and 8.128*10^-7 and the formula used to get the…

A: Calculated l'tu = 480 feet We know that 1 feet = 0.3048 m Hence l'tu =   480×0.3048= 146.304 m

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A: For ideal gas,

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A: Given : r = 59.014 km = 59.014 x 103 m

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Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.