Target Board Examination

Long an swer type question 1.     What is electric dipole? Explain intensity of electric field due to the electric dipole at axial position. 2.     Define electric dipole moment, and explain intensity of electric field due to the electric dipole at equatorial position. 3.     Derive formula for electric field near a uniformly charged wire of infinite length with the help of Gauss’ theorem. 4.     Define Derive formula for electric field due to uniformly charged thin Spherical Shell with the help of Gauss’ theorem. 5.     Explain electric potential? Derive an expression for the electric potential at a point due to a point charge. Also write the effect of several charges on the electric potential. 6.     Explain the electric potential at a point due to electric dipole on axial position. 7.     Define capacitance of a parallel plate capacitor with dielectric slab betwee...

Very Short Answer Type Questions 1.     What do you mean by quantisation of charge? 2.     Define Coulomb. How many electrons are in there in 1C of charge? 3.     Write the dimension of electric field. 4.     An electron(charge q) of mass   m is accelerated from rest in a uniform elec. Field E. Prove that velosity acquired by the electron in travelling a distance of x is . 5.     What is Gaussian Surface? 6.     What is the electric field inside a charged hollow spherical conductor? 7.     Write the formula of electric field in terms of p.d. 8.     Define Joule and its dimension. 9.     Give the relation b/n permiability of free space and permityvity of free space. 10.                        In nucleous of U-235 two pr...

Trigonometry Formula

For 2020 Board Exam Important Topics for U. P. And C. B. S. E. Board Coulomb’s law and Electric Field    1.    Coulomb' law    2.    Electric Dipole    3.    Intensity of Electric Field at axes due to dipole    4.    Intensity of  Electric Field at equatorial position due to electric dipole    5.    If the side of a square is a, and every corner have equal charge of value q. Find out the force on one corner Gauss Theorem    1.    Gauss’ theorem and proof.    2.    Applicaions of Gauss Theorem. Electric Potential    1.  Electric Potential at a point due to a Point Charge.    2.  Electric Potential due to an Electric Dipole    3.  Work done in rotating an Electric Dipole in an Electric Field Capacitors And Dielectrics    1. Capacitance of an isolated ...