The action force is that of the ball as if pushes into you hand. The reaction is the hand support force pushing back on the ball.
I believe the answer is the first one.
Explanation:
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The direction of the magnetic field between the two cylinders while the capacitor is charging is counterclockwise.
According to Maxwell's law of induction, a changing electric field induces a magnetic field, B given by the equation
∫B.ds = μεdΦ/dt where ds = path length of magnetic field, μ = permeability of free space, ε = permittivity of free space and dΦ/dt = rate of change in electric flux. The electric field in the cylindrical capacitor is directed from the inner cylinder to the outer cylinder since the inner cylinder is positive and outer cylinder negative.
For an electric current which increases, the rate of change of electric flux is positive and this produces a magnetic field in the clockwise direction.
Since in this case, we have an exponentially decreasing current, dΦ/dt is negative. Thus, this will produce a magnetic field opposite to that of an increasing current. So, the direction of the magnetic field would be counter clockwise.
So, the direction of the magnetic field between the two cylinders while the capacitor is charging is counterclockwise.
Learn more about Maxwell's law of induction here:
brainly.com/question/4363096
Answer:
<h2 /><h2>1) Radon is colorless at standard temperature and pressure and it is the most dense gas known. At temperature below it's freezing point is has a brilliant yellow phosphorescence. It is chemically unreactive, it is highly radioactive and has a short half life.</h2>
<h2>2) 7.5 times heavier than air and more than 100 times heavier than hydrogen. The gas liquefies at −61.8 °C (−79.2 °F) and freezes at −71 °C (−96 °F). On further cooling, solid radon glows with a soft yellow light that becomes orange-red at the temperature of liquid air (−195 °C [−319 °F]).</h2>
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Explanation:
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