PLEASE MATCH YOUR ASSIGNMENT QUESTIONS ACCORDING TO YOUR SESSION
IGNOU BEY-19 (January 2024 – July 2024) Assignment Questions
Q.1 a) Explain terms Current, Voltage, Power, Energy and Efficiency.
b) In an electrical system what is the importance of active power and reactive power?
Q.2 a) Explain Kirchhoff’s Current Law (KCL) and Kirchhoff’s Voltage Law (KVL).
b) Find the magnitude of emf induced in a 100 turns coil with cross-sectional area of 0.16 m2, if the magnetic field through the coil changes from 0.10 Wbm−2 to 0.70 Wbm−2 at a uniform rate over a period of 0.02 second.
Q.3 An inductive coil of resistance 32Ω and reactance 15.7Ω is connected in series with a capacitor of reactance 79.5Ω. The circuit is connected across 500 V AC supply, determine
(a) Current,
(b) Phase difference between voltage and current,
(c) Magnitude of voltage across the inductive coil, and
(d) Total power absorbed.
Q.4 Explain working principle, construction details and EMF equation of Transformer.
Q.5 a) Describe torque-slip curve of three-phase induction motor.
b) What are the differences between a synchronous motor and an induction motor?
Q.6 a) Explain and draw v – i relation of a diode.
b) Explain Transistor action with neat diagram.
Q.7 Describe characteristics of Transistor in CB and CE Configuration.
Q.8 Explain the characteristics of SCR and Traic.
Q.9 Explain the functions of the following:
(a) D flip flop
(b) T flip flop
(c) JK motor
(d) Clocked SR flip flop
(e) Full subtractor
(f) Full order
Q.10 a) Describe functional elements of a generalised measuring system
b) What is Transducer? Give classification of transducers.