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An election travels in a straight line from the cathode of a vaccum tube to its anode, which is exactly 1.0 cm away.It starts with 0 speed and reaches the anode with a speed of 6.0×10 6 meters/sec. (a) Assume the constant acceleration and compute the force on the electron. (b)Compare it with gravitational force on the electron , which we neglected when we assumed straight-line motion.Is t his assumption valid?

An election travels  in a straight line from the cathode of a vaccum tube to its anode, which is exactly 1.0 cm away.It starts with 0 speed and reaches the anode with a speed of  6.0×106  meters/sec. 
(a) Assume the constant acceleration and compute the force on the electron.
(b)Compare it with gravitational force on the electron , which we neglected when we assumed straight-line motion.Is t his assumption valid? 

Grade:12

2 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
Dear student

Please find the link below to a similar question below

https://www.askiitians.com/forums/Mechanics/an-electron-travels-in-a-straight-line-from-the-ca_121713.htm

Regadrs
Vikas TU
14149 Points
4 years ago
Dear student 
Refer the data in the question is not matchig with the provided link , 
Please let us know if you are able to solve, 
We will help you 
Good 

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