According to question, electric flux (Ï•) due to a point charge enclosed by a spherical Gaussian surface is given by Ï• = E.A So, there is no... View Article
The total number of electric field lines passing a given area in a unit of time is defined as the electric flux. The electric flux formula is... View Article
Electric flux through any surface area is defined as the number of field lines that pass through that area. In fact, electric flux is a measure... View Article
Equal charge of opposite nature induces in the surface of conductor nearer to the source charge. Electric lines of forces should fall normally is... View Article
Path d is followed by electric field lines because electric field intensity inside the metallic sphere will be zero, therefore, no electric lines... View Article
At the intersection point, if electric field lines cross each other, then there would be two directions of electric field which is not possible,... View Article
(i) No field line originates or terminates in the space surrounding a charge. Every field line is a continuous and smooth curve originating... View Article
The field lines due to a single positive charge have shown. The field lines are directed radially outwards and end only at infinity. The... View Article
Important characteristics of electric field lines: (i) A tangent to a field line gives the direction of is a P2. (ii) The direction in which a... View Article
An electric field line, a convenient (though imaginary) concept introduced by Michael Faraday is commonly used to represent an electric field. It... View Article
Paper moves towards the comb, i.e., in the direction of increasing It is important to remember that the field near the comb is stronger than... View Article
Answer: Zero A pair of electric charges with an equal magnitude but opposite charges separated by a distance d is known as an electric dipole.... View Article
A line perpendicular to the axial line and passing through the midpoint of electric dipole is called its equatorial line. Consider a point P on... View Article
A line passing through the positive and negative charges of the dipole is called the axial line of the electric dipole. Consider a point P on the... View Article
An electric dipole is characterised by a vector quantity called the electric dipole moment which is defined by where q - The magnitude of... View Article
An electric dipole consists of two equal and opposite charges, -q and +q, separated by a very small distance 2a. Although in an electric dipole... View Article
Solved question 1: what is the drift velocity of electrons in a copper wire of cross-sectional area 1.5 mm2 when a 3A is flowing through it?( n =... View Article
We know that I = nAqVd from which we can say that Vd = I/nAq. In the given question, the magnitude of current, values of n and q are same... View Article
