Physics, 14.02.2020 02:04 brimccauley6518
Consider a uniformly charged sphere of radius Rand total charge Q. The electric field Eout outsidethe sphere (r≥R) is simply that of a point charge Q. The electric field Ein inside the sphere (r≤R) is radially outward with field strength
Ein=1/4πϵ0(Q/R^3)r
The electric potential Vout outside the sphere is that of a point charge Q. Find an expression for the electric potential Vin at position r inside the sphere. As a reference, let Vin=Vout at the surface of the sphere.
What is the ratio Vcenter/Vsurface?
Graph V versus r for 0≤r≤3R.
Answers: 2
Physics, 21.06.2019 23:00
Athermometer is removed from a room where the temperature is 70° f and is taken outside, where the air temperature is 10° f. after one-half minute the thermometer reads 60° f. what is the reading of the thermometer at t = 1 min? (round your answer to two decimal places.) ° f how long will it take for the thermometer to reach 30° f? (round your answer to two decimal places.)
Answers: 3
Physics, 22.06.2019 04:00
Several mountains together form a mountain . a few of these combined form a mountain system. several systems combined form a mountain , which can stretch thousands of miles in length.
Answers: 2
Physics, 22.06.2019 04:30
The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit:
Answers: 1
Physics, 22.06.2019 07:30
The slope of a velocity time graph over any interval of time gives the during that interval
Answers: 2
Consider a uniformly charged sphere of radius Rand total charge Q. The electric field Eout outsideth...
Mathematics, 05.09.2020 01:01
Computers and Technology, 05.09.2020 01:01
Mathematics, 05.09.2020 01:01
English, 05.09.2020 01:01
English, 05.09.2020 01:01
Mathematics, 05.09.2020 01:01
Mathematics, 05.09.2020 01:01
Mathematics, 05.09.2020 01:01
Mathematics, 05.09.2020 01:01
Mathematics, 05.09.2020 01:01