A wire of length 85 cm, carrying a current of 2.3 A, is placed at 38° to a magnetic field of 0.80 T. The diagram below s
Posted: Mon Jul 11, 2022 2:46 pm
- A Wire Of Length 85 Cm Carrying A Current Of 2 3 A Is Placed At 38 To A Magnetic Field Of 0 80 T The Diagram Below S 1 (18.44 KiB) Viewed 81 times
- A Wire Of Length 85 Cm Carrying A Current Of 2 3 A Is Placed At 38 To A Magnetic Field Of 0 80 T The Diagram Below S 2 (21.8 KiB) Viewed 81 times
The diagram below shows two infinitely long, parallel conducting plates that have been oppositely charged. An electron is fired through a very small hole in the positive plate with an initial kinetic energy of K = 7.75 eV. ******* ******* a. Convert the kinetic energy of the electron to a value in Joules. Answer: K= ***FEETE Answer: AV = X10-¹8 J b. As the electron travelled through the uniform electric field between the plates, it slowed down and came to rest just as it reached the negative plate. State the electric potential difference between the plates.