1well i still don't see how the answer is what it is
can u explain or maybe abhishek could explain
1[1][3][4]
¬¬¬¬ I think abhi's are difft from mine
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yes abhi i got it u are rite
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33charges unlike means...[7]
if its non conducting charge distribution can be anything...
11Just like a dipole [4]
It is not necessary that the charge distribution is uniform. U can also have two discrete charge placed on diametrically opposite points [1]
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hmmm... it never occurred to me that charges can be unlike also
....
ok
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i think its about what i said earlier it depends on distribution of charge...
it depends on λ as a function of θ... there can be such a function that enables this... that function jsut not striking right now...
but clearly signs can be thought of ..
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wait...
it can be q=-q0 for θ=900 and q=+q0 for θ=2700 and for rest θ q=0.. this can have field in direction 1
similarly for situation 2...
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11ani it was actually part of a matrix match question
@philip i cant explain cos i dunno thats why i asked this
11Philip, we can arrange charges so that the field at a point points in a direction we want it to [4]
11Ans can be: in any direction and not only 1, 2, 3 and 4 [4]
We are given these 4 options bcos only 4 options are allowed in an MCQ [4]
11considering the circle as a charged ring the direction of the net electric field direction can be????
11its not mentioned whether its conducting or not just that it is "charged" is given
1ya component is possible whole vector along 1/2 is impossible at any cost
1that is what i think i meant so the answer can never be 1 or 2
1it is impossible to have 1/2 but we can get near 1/2 means some inclined small angle is there
1abhi can you give a case when the direction of electric field is 1 or 2
even in the case of non uniform distribution of charge
i asked bcoz i could not see one
1tats also right but if u take uniform then .....but in this we have to preassumed, as all option r related to uniform distrbution i think subash has forgotten to write "conducting"
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depends on ring is uniformly charged or not..
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1ans. is 3 & 4 both possible for pt. with suitable signs but if u placed large(size) then this may differ from 3&4 but surely neither 1&2
