PHYSICS MCQ thread

[sakibfaiyaz]

Ok so maybe I am lacking some understanding here :S
Why should it be D and not B?

 

[Xthegreat]

using the normal example with two parallel plates connected across a voltage.
Electric field strength = V / d
and the F = Eq *q being the charge of the charge itself

so back the question, Q is like the two parallel plates
Q provide the E
but when it comes to the F, we use the charge of q not Q.

 

[sakibfaiyaz]

So regardless of "whose" electric field it is in, the force would depend on its own charge?

 

[hassam]

@SAKIB FIAZ....this is wat the definition of electric field strength says....
the force experience per unit charge by a small+ve test charge placed in an electric field...

 

[sakibfaiyaz]

Oh yea,i remember...

 

[rahultaneja2010]

Can someone help me with Questions 13, 15, 29, 33 please ..?
http://www.xtremepapers.me/CIE/Internat ... 9_qp_1.pdf