Q1.)CALCULATE THE WORK DONE TO DISSOSIATE THE SYSTEM OF THREE CHARGES PLACED ON THE VERTICES OF THE TRIANGLE ABC
HERE q=1.6 * 10-10 C
all side of 10cm ,A=q ,B=2q,C=-4q
Draw 3 equipotential surfaces corresponding to a field that uniformly increases in magnitude but remains constant along z direction.
how are these surfaces different from that of a constant electric field along z direction?
Two point charges 4 micro coulomb & -2 micro coulomb are seperated by a distance of 1m in air. At what point of line joining the charges is the electric potential zero?
two concentric metallic spherical shells of radii R and 2R are given charges Q1 and Q2 respectively .the surface charge densities on the outer surfaces of the shells are equal .determine the ratio Q1:Q2
Derive an expression for the energy stored in parallel plate capacitor with air as the medium between its plates . Air is now re placed by dielectric medium of dielectric constants k. How does it charges the total energy of the capacitor if
a ) the capacitor remains connected to the same battery .
b ) the capacitor is disconnected from the battery.
Three identical capacitors C1, C2 and C3 of capacitance 6 μF each are connected to a 12 V battery as shown.
(i) charge on each capacitor
(ii) equivalent capacitance of the network
(iii) energy stored in the network of capacitors
Derivation of electric potential energy of a system of two point charges in the absence of external electric field
lenz law is consequence of the law of conservation of
charge,momentum, mass or energy
plz answer me xperts
A 600 pF capacitor is charged by a 200V supply. It is then disconnected from the supply and is connectedto another uncharged 600 pF capacitor. How much electrostatic energy is lost in the process. ?
A 600 pF capacitor is charged by a 200V supply. It is then disconnected from the supply and is connected
to another uncharged 600 pF capacitor. How much electrostatic energy is lost in the process. ?
explain the working of VAN DE GRAFF GENERATOR?
Two capacitors, of capacitance 3 micro farad and 6 micro farad are charged to potentials of 2V and 5V respectively. These two charged capacitors are connected in parallel . Find the charge across each of the two capacitors now.
Define dielectric constant in term of capacitance
A 4 micro farad capacitor charged by 200 volt supply. It is then dissconnected from the supply and is connected to anothe uncharged 2 micro farad capacitor. How much electrostatic energy of first capacitor is lost in the form of heat or e. m radiations?
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