Physics, 26.02.2020 01:32 lillovecandy
Consider two points in an electric field. The potential at point l ,V1, is 49 V. The potential at point 2, V , is 187 V. An electron at rest at point 1 is accelerated by the electric field to point 2 25% Part (a) write an equation for the change of electric potential energy U of the electron in terms of the symbols given. ? 25% Part (b) Find the numerical value of the change of the electric potential energy in electron volts eV). 25% Part (c) Express v2, the speed of the electron at point 2, in terms of 25% Part (d) Find the numerical value of v2 in m/s. U, and the mass of the electron me Grade Summa Deductions Potential sin0 ?
Answers: 1
Another question on Physics
Physics, 21.06.2019 16:00
Study the diagram showing the range of temperature in the earth’s layers. which temperature most likely corresponds to the asthenosphere? 1,613°c 2,521°c 3,628°c 6,217°c
Answers: 2
Physics, 22.06.2019 09:30
(**i would really appreciate if this was answered soon** ) which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?
Answers: 3
Physics, 22.06.2019 12:30
What would be the strength of earth's gravitational field at a point where an 80.0 kg astronaut would experience a 80% reduction in weight
Answers: 3
Physics, 22.06.2019 13:30
6–48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kg·8c.
Answers: 3
You know the right answer?
Consider two points in an electric field. The potential at point l ,V1, is 49 V. The potential at po...
Questions
