CBSE XII Science Physics Electrostatic Potential and Capacitance
two spheres of different radii have gained equal charge. is the potential at the surface of each of those sphere same or it is greater in smaller sphere? give reason
CBSE XII Science Physics Electric Charges and Fields
Sketch the electric field lines for a point charge 'q' where
(i) q>0 (ii) q<0
NEET1 ALL Class Physics Electrostatic Potential and Capacitance
Two parallel plate capacitors X and Y have a same area of plates and same separations between them. X has air between the plates while Y contains a dielectric medium of K=4.
1.Calculate capacitance of each capacitor if equivalent capacitance of the combination is 4 micro farad
2. Calculate the potential difference between plate X and Y.
3.Estimate the ratio of electrostatic energy stored in x and Y.
CBSE XII Science Physics Electric Charges and Fields
Two charges +10 μC and -10 μC are held 2 cm apart. Calculate the electric field at a point on the equatorial line at a distance of 50 cm from the centre of the dipole.
CBSE X Science
Does two protons can attract each other?or does two electrons can attract each other?please explain in detail both the questions
NEET1 ALL Class Physics
Explain it in detail 
