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Grade: 9
        
in an X ray machine, an electron is subjected to force of 10-23N.In how much time will the electron cover a distance of 0.1m? mass of electron=10-30kg.
2 years ago

Answers : (1)

Eshan
askIITians Faculty
2095 Points
							Dear student,

a=\dfrac{F}{m}
s=\dfrac{1}{2}at^2\implies t=\sqrt{\dfrac{2s}{a}}=\sqrt{\dfrac{2sm}{F}}

=0.141ms


2 years ago
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