010 volt / m 11 volts / m 10–19 coulom 10-6 kg ६ = air conditioning Question 2. The attraction or repulsion between two point charges Write the rule of coulom in vector form. (2016) Or state the vector form of Coulom's law. (2017) Answer: The points are the charge of the human point.

Two point charges -2nC and +8nC are separated in air by a distance of 0.10m.Find the position of the neutral point along the line joining the 2 point charges.

The position vectors of two point charges of 2 nC each are (2hati + 3hatj - hatk) m and (3hati + 5hatj + hatk) m respectively. Magnitude of the coulombian force acting between them is........

Near the point A (Fig) lying on the boundary between glass and vacumm the electric field strength in vacumm is equal to E_(0) = 10.0 V//m , the angle between the vector E and n , as well as the surface density of the point charges at the point A .

Coulomb's law for electrostatic force between two point charges and Newton's law for gravitational force between two stationary point masses, both have inverse-square dependence on the distance between the charges/masses. Estimate the accelerations of electron and proton due to the electrical force of their mutual attraction when they are 1 Å(=10^(-10) m) apart? (m_(p)=1.67xx10^(-27) kg, m^(3)=9.11xx10^(-31) kg) .

The work done in bringing a 20 coulomb charge from point A to point B for disatnce 0.2 m is 2 J . The potential difference between the two points will be (in volt)

The work done in bringing a 20 coulomb charge from point A to point B for disatnce 0.2 m is 2 J . The potential difference between the two points will be (in volt)

The work done in bringing a 20 coulomb charge from point A to point B for disatnce 0.2 m is 2 J . The potential difference between the two points will be (in volt)

Two point charges 4Q and Q are separated by a distance of 1 m in air. Also calculate the electrostatic potential energy of the system of two charges, taking Q = 2 xx 10^-7C .

A distance of 2 m separates two point charges of +5 xx 10^-19C . Find the point on the line joining them at which electric field intensity is zero.