8/20/2019 2nd Sem DIP Electrical Circuits - Dec 2012.pdf http://slidepdf.com/reader/full/2nd-sem-dip-electrical-circuits-dec-2012pdf 1/4 Register Number Code : 9EE-23 II Semester Diploma Examination, Nov./I)ec. ,2012 ELECTRICAL & ELECTRONICS ENGINEERING BOARI) ELECTRICAL CIRCUITS Time:3Hours] ' IMax. Marks : 100 Notes;. (1) Section- I is compulsory. @ Answer any two full questions from each of the remaining Sections - II, ilI & Iv. SECTION - I Fill in the blanks : . \ (i) An a.c. current given by i : 14.14 rin (rt * J nu, an nns value of amDS. (ii) The algebraic sign of an IR drop is primarily dependent upon the (iii) The superposition theorem is essentially based on the concept of (iv) The force experienced by a current carrying conductor lying parallel to a magnetic field is ._---_-. (v) Ohms law of magnetic circuit is given by_. (b) State and explain superposition theorem. SECTION - II (a) Define active circuit, passive circuit, linear circuit and non-linear circuit. (b) Derive an expression for converting star network into delta network. 4 6 [Turn over For More Question Papers Visit - www.pediawikiblog.com For More Question Papers Visit - www.pediawikiblog.com