"Never stop Thinking, Never stop Questioning; Never stop Growing. To be realize that everything connects to everything else!! - spl BiNal.
Given,
Mass of electron (me)=9.1∗10−31kg
Charge of electron (e)=1.6∗10−19
Electric field intensity (E)=1.2∗104V/m
Distance covered (s)=1cm=100−2m
Time taken (t) = ?
We have,
F=eE
or, ma = eE
or, a=eEm=1.6∗10−19∗1.2∗1049.1∗10−31=2.1∗1015m/s2
Now we have to calculate,
S=ut+12at2
S=0+12at2 [∵ u=0m/s]
0.01=12∗2.1∗1015∗t2
⇒ t=3.1∗10−9Sec
Return to Main Menu
No comments:
Post a Comment