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This law is also called Kirchhoff's first law, Kirchhoff's point rule, or Kirchhoff's junction rule (or nodal rule). The principle of conservation of electric charge implies that: At any...
Hence, answer is D
)/ 10 = 4 Ke 2
Hence, On equatorial axis of an electric dipole, electric field in the direction of radius vector i.e. Er = 0 as you can verify that V is 0 on equatorial axis and hence . Electric field is there but...
Check out the solution avobe.
a thin aluminium sheet is placed between the plates of a parallel plate capacitor. the capacitance will infinite, as it is considered the thickness to be negligible.. Capacitance is inversly...
Hi, shivam use series and parallel combination method...
Resistance is directly proportional to wire length and inversely proportional to wire cross-sectional. Volume = Area * length V = A L or A = V/L since, volume remaoins same. so R’ = (rho) L 2 /V Now...
(C/3) + (C) = 4C/3 { [1÷(4C/3)] + [1÷C] } -1 = {7/4C} -1 = 4C/7 (4C/7)×2 = 8C/7 (due to symmetry multiplication is done)
Solid angle dw = dA cos Theta / R2 For hemisphere surface area will be half so the solid angle will be 2 pi at an external point its unit is steradian dw = 2piR 2 cos 0 / R 2 = 2 pi steradian...
It will not feel any electrostatic force becuase inside the metal block is cavity. so will not be any electric field hence it will not experince any electrostatic force since charge distributed on the...
When Negative charge is given to the soap bubble then it will distribute over the surface and at each point there will be electrostatic force. it will repel each other until restoring force due to...
To find the Net electric field we take a vector some of all electric fields. Electric field has a vector nature.The magnitude or strength of an electric field in the space surrounding a source charge...
One characteristic of a conductor at electrostatic equilibrium is that the electric field a charged conductor is zero. If an electric field did exist and inside the conductor then the electric field...
Yash Pungalia, your answer is correct , but can you please explain how?
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