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Recent questions tagged electric-field-due-to-multiple-charges
Questions
Four point charges $\;+8 \mu C\;,-1 \mu C\;,-1 \mu C\;and\;+8 \mu C\;$ are fixed at the points $\;-\sqrt{\large\frac{27}{2}} m \;,- \sqrt{\large\frac{3}{2}} m \;,+ \sqrt{\large\frac{3}{2}} m \;and\;+\sqrt{\large\frac{27}{2}} m\;$ respectively on the Y-axis . A particle of mass $\;6\times10^{-4} kg\;$ and charge $\;0.1 \mu C \;$ moves along the - X direction . It's speed at $\;x=+ \infty\;$ is $\;V_{0}\;. \quad \;$ Answer the following question based on the passage . Find the point on the x-axis where electric field is zero .
jeemain
physics
class12
ch1
electrostatics
electric-charges-and-fields
electric-field-due-to-multiple-charges
difficult
asked
Feb 19, 2014
by
yamini.v
1
answer
Two point charges $\;q_{1}\;and\;q_{2}\;$ are placed on $\;x=-a\;and\;x=+a\;respectively\;.$ Find the relation between $\;q_{1}\;and\;q_{2}\;$ so that the net electric field at $\;x=+\large\frac{a}{2}\;$ is zero
jeemain
physics
class12
ch1
electrostatics
electric-charges-and-fields
electric-field-due-to-multiple-charges
easy
asked
Jan 29, 2014
by
yamini.v
1
answer
A point charge q=12.5 $\mu $C is placed at origin . Find the electric field vector at the point $\;(4 , 3)$ .
jeemain
physics
class12
ch1
electrostatics
electric-charges-and-fields
electric-field-due-to-multiple-charges
easy
asked
Jan 29, 2014
by
yamini.v
1
answer
Three point charges of each of charge q are placed on three vertices of a square of side "l" meter . Find the magnitude of electric field at the centre of the square .
jeemain
physics
class12
ch1
electrostatics
electric-charges-and-fields
electric-field-due-to-multiple-charges
easy
asked
Jan 29, 2014
by
yamini.v
1
answer
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