Physics, 28.05.2021 19:00 JKJKJKJKGFGH7470
Please hurry Describe why electric currents can be dangerous
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Physics, 22.06.2019 01:00
When you turn on a battery-operated device, an electrical circuit is
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Physics, 22.06.2019 02:30
Agas contained within a piston-cylinder assembly undergoes three processes in series: process 1ï 2: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 2ï 3: constant pressure expansion to 1 liter. process 3ï 1: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat
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Physics, 22.06.2019 11:00
The charge on an electron is 1.60218 Ă 10â19 c and its mass is 9.10939 Ă 10â31 kg. how strong a magnetic field must be experienced by the electron if its path is a circle of radius 5.5 cm? answer in units of t.
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Physics, 22.06.2019 15:00
Consider a uniformly charged ring in the xy plane, centered at the origin. the ring has radius a and positive charge qdistributed evenly along its circumference. a)what is the direction of the electric field at any point on the z axis? . b)what is the magnitude of the electric field along the positive z axis? use k in your answer, where k=14ÏÏ”0. d)the ball will oscillate along the z axis between z=d and z=âd in simple harmonic motion. what will be the angular frequency Ï of these oscillations? use the approximation dâȘa to simplify your calculation; that is, assume that d2+a2âa2. express your answer in terms of given charges, dimensions, and constants
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Please hurry Describe why electric currents can be dangerous...
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