Home » Ask & Discuss » Physics
« Back to Discussion

Electricity

Hot goIITian

Joined:	9 Mar 2010
Post:	142

21 Mar 2010 11:26:56 IST

0 People liked this

259

a uniform electric fielld exists in a region between two opposite charged plates.one electron is rel

Engineering Entrance , Medical Entrance , AIPMT , JEE Main , AIIMS , JEE Advanced , Physics , Electricity

a uniform electric fielld exists in a region between two opposite charged plates.one electron is released from n=0 at the surface of negatively charged plates..2cm away at time=1.5*10^-8 seconds..wat is its speed as it strikes the second plate???

Comments (1)

G.Reshma begum

Cool goIITian

Joined: 28 Feb 2010

Posts: 59

21 Mar 2010 17:51:53 IST

Like 2 people liked this

1/2 at^2 =2 cm

at =v =??

1/2(at)t=2* 10^-2 =1/2vt

v=2*2*10^-2/(1.5*10^-8)

=8/3 *10^6 m/s

Quick Reply

Reply

	Some HTML allowed.
	Keep your comments above the belt or risk having them deleted.
	Signup for a avatar to have your pictures show up by your comment
	If Members see a thread that violates the Posting Rules, bring it to the attention of the Moderator Team