Physics, 03.07.2021 09:50 johnthecool282
8. In A Hall Experiment, A Current Of 25 A Is Passed Through A Long Foil Of Ag, Which Is 0.1 Mm Thick And 3Mm Long. Calculate The Hall Voltage Produces Across The Width By A Flux Of 1.4 W/M2. If The Conduction Of Ag Is 6.8X10Mho/M. Estimate The Mobility And Hall Coefficient.
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Physics, 22.06.2019 07:30
The slope of a velocity time graph over any interval of time gives the during that interval
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Physics, 22.06.2019 15:30
At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.
Answers: 1
Physics, 22.06.2019 16:40
Panel bc in fig. p2.76 is semi-circular, with the 3 meter radius and horizontal straight edge through point b. compute (a) the hydrostatic force of the water on the panel, (b) its center of pressure, and (c) the moment of this force about point b. assume atmospheric pressure on the dry side of the panel
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Physics, 22.06.2019 21:00
Earth's atmosphere is composed of mostly two gases. name the two gases that make up the majority of the atmosphere and use the pie chart to tell the percentages of each.
Answers: 2
8. In A Hall Experiment, A Current Of 25 A Is Passed Through A Long Foil Of Ag, Which Is 0.1 Mm Thic...
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