Q.
Variation of electrostatic potential along x-direction is shown in the graph. The correct statement about electric field is:-
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a
x component at point B is maximum
b
x component at point A is towards positive x-axis
c
x component at point C is along negative x-axis
d
x component at point C is along positive x-axis
answer is D.
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Detailed Solution
We know , E=−dVdxAt point C , slope dVdx is negative∴E=-dVdx=PositiveIt means , x component of electric field at point C is along positive x-axis.
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