Questions
A particle of mass m and charge q is thrown at a speed u against a uniform electric field E. How
much distance will it travel before coming to rest?
detailed solution
Correct option is A
Particle thrown against electric field causes retradation a=−qEmas we know v2−u2=2as⇒0−u2=2−qEm×s⇒s=mu22qETalk to our academic expert!
Similar Questions
An electron falls through a small distance in a uniform electric field of magnitude 2 x 104NC-1.The direction of the field is reversed keeping the magnitude unchanged and a proton falls through the same distance. The time of fall will be
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