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Edexcel PHYSICS Doubts

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dk bose:
@ Angl,i know how to get the answer of the first question- First,substitute mass of an electron and the velocity (given in the question) in the equation for kinetic energy,E=.5mv2.Then substitute this value in this equation,E=qV,where q is the charge of an electron and V is the p.d.

Malak:
^Thanks.

Can anyone give me an answer to the above question and plus Q6 part a (i) to (iv) of the paper attached


Thanks a lot

The Golden Girl =D:
I'm confused ..Which ones do you have doubts in ?

dk bose:
@ GG, can you please solve my above two doubts!!! itz urgent!!! plzzz help me!!!!

The Golden Girl =D:
I wrote your Questions in the Physicsforums.com  , Click HERE to view!

I hope Mr.Paul would answer you though :)


I hope I helped :D

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