What is the electric potential at a distance of 9?
Answer: 3 volt will be the electric potential.
What is the electric potential energy of the NCNC charge?
At one point in space, the electric potential energy of a 15 nC charge is 45μJ.
What is the electric potential at a distance of 9cm from 3nc *?
∴ V=0. 099×109×3×10−9=300 V.
How does the electric field of an electric dipole vary with distance?
Answer. electric field in a dipole varies linearly with distance r .
How electric field varies with distance?
Electric field strength is location dependent, and its magnitude decreases as the distance from a location to the source increases. And by whatever factor the distance is changed, the electric field strength will change inversely by the square of that factor.
In which case electric field decreases rapidly with distance?
The rate of decrease of electric field is different in the two cases. In case of a point charge, it decreases as 1/r2 but in the case of electric dipole it decreases move rapidly, as E∝1/r3.
What is the electric field of a dipole?
The electric dipole moment associated with two equal charges of opposite polarity separated by a distance, d is defined as the vector quantity having a magnitude equal to the product of the charge and the distance between the charges and having a direction from the negative to the positive charge along the line between …
What is potential due to an electric dipole?
Zero, as potential on equatorial point, due to charges of electric dipole, are equal in magnitude but opposite in nature and hence their resultant is zero.
What will be the value of electric field at the Centre of the electric dipole?
Answer. Answer: Twice the electric field.
Why is potential constant when electric field is zero?
If the electric potential is constant, then there is no direction of greatest increase. Hence the gradient of the electric potential is zero and the electric field is zero everywhere inside the region of constant electric field.