PART – A (10 * 2 = 20 Marks)
-  Answer all the following questions briefly: - Define Ohm’s law.
- Define RMS value.
- Define Power factor.
- Define Mutual Inductance.
- List applications of DC motor.
- List different types of DC generators.
- Define slip of an induction motor.
- What are the losses in a transformer?
- Mention the applications of solar PV system.
- What are the advantages of non-conventional energy sources?
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PART – B (5 * 10 = 50 Marks)
-  a) State and explain Kirchhoff’s laws. b) Find the equivalent resistance between A and B in the circuit given below. (OR)
-  a) Explain star to delta transformation. b) For the circuit shown in below figure, find the current through 6Ω resistor using nodal analysis. 
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