| 11th December 2014 11:12 AM | |
| Raman Vij | Re: SRM University B.Tech Electronics question paper Hi, as you want the question paper of B.Tech Electronics of SRM University so here I am providing you. SRM University B.Tech Electrical and Electronics question paper Time:3 Hours Max.marks:70 ans ALL ques. PART-A(10*2=20 Marks) 1.State Divergence theorem. 2.Give the expression for energy stored in static electric field. 3.Write down the formula of continuity in point form. 4.Differentiate conductors and dielectrics. 5.Define magnetic field intensity and provide its relation with magnetic flux density. 6.Write down Maxwell’s formula for steady magnetic field . 7.What are the classes of materials having strong atomic moments? 8.Give the magnetic boundary conditions. 9.State pointing theorem. 10.Write down Maxwell’s formula corresponding to Faraday’s legal regulations in point form. PART-B(5*10 = 50Marks) 11.a.Obtain the expression for energy density in an electromagnetic field. (OR). b.i.Find the divergence of A at P(5,p/2,1)where f = rz sinø ar + 3rz² cosø aø. ii.Calculate divergence at P(1,p/6,5/3)where f = 2r cos ø ar + r½ aø. 12.a. provide and derive the expression for capacitance coaxial with single and 2 dielectrics.. (OR) b.Current density is provided by J = (l/r) e^4 ar A/m².at t =ls, compute total outward current in a cylinder of r = 5m and al so obtain the velocity with wich the l moves the arbitary radius ‘r’(‘r' = radius of cylinder) . 13.a.Determine the magnetic flux density B caused by a finite length filament of length ‘L’ on the a-axis at a distance ‘d’ from the origin. (OR) b.Apply Amper’s circuital legal regulations to the perimeter of a differential surface element and find the point form of Ampere’s circuital legal regulations. -19 14.a.Find the maximum torque on an arbitary charged particle if the charge is 1.602*10 c,the circular -10 10 -3 Path has a radius of 0.5*10 m,the angular velocity is 4*10 rad/s and B = 0.4*10 T. (OR) b.An air core toroid has 500 turnes ,a cross sectional area of 6cm²,a mean radius of 15 cm and a coil current of 4A,calculate magnetic field intensity .check your ans by applying Ampere’s circuital legal regulations. 15.a.Derive the Maxwell’s formula for steady fields in point form and integral form. (OR) b.State the pointing theorem and derive the expression to prove the pointing theorem. Contact details SRM University Main Campus Intra College Rd, Potheri, Guduvancheri, Tamil Nadu 603203 Map location [MAP]https://www.google.co.in/maps?q=SRM+University&hl=en&ll=12.823853,80.045872 &spn=0.010901,0.01869&sll=22.814479,86.190748&sspn =0.010305,0.01869&t=m&z=16&iwloc=A [/MAP] |
| 11th December 2014 10:31 AM | |
| Unregistered | SRM University B.Tech Electronics question paper Hi I want the question paper of B.Tech Electronics of SRM University so can you provide me? |
