physics question class 12th long question

Q.1. State and explain Biot-Savart Law. Find an expression for magnetic induction at a sistance from…

Q.1. State Kirchhoff's rules. Obtain the condition for a balanced wheat stone bridge. Ans ⇒ Kirchhoff's…

Q.1. Find the loss of the electrical potential energy when two charged capactiors are connected in parallel…

Q.1. Calculate electric potential and intensity a point P (r, θ) due to an electric dipole. Ans ⇒…

12. ATOMS Q.1. (a) What is Rutherford's a-scattering experiment ? (b) Describe Rutherfor's atomic model.…