Question

2. An electron travelling with a speed of 5 x 103 m/s passes through an electric field with an acceleration of 1012 m /s2. How long will it lake for the electron to double its speed?

Answer 1

Dear Student,Please find below the solution to the asked query: Final velocity:v=u+att=v−ua =2u−ua =ua =5×1031012 =5×10−9 sHope this information will clear your doubts about Mechanics If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible