PTU B.Tech Electrical 1st Year Paper 2012 Basic Electrical & Electronics Engineering

PTU B.Tech Electrical 1st Year Paper 2012 Basic Electrical & Electronics Engineering Punjab Technical University Exam 2012 1st Year Basic Electrical & Electronics Engineering Test September and March Question Paper Free Download Punjab Technical University Basic Electrical & Electronics Engineering Question Papers 2012 PTU B.Tech Electrical 1st Year Question Paper 2012 for all students Previous Year old Past Papers of PTU B.Tech Electrical 1st Year Paper 2012 Basic Electrical & Electronics Engineering Punjab Technical University September 2012 and March 2012 Exam B.Tech Electrical 1st Year Sample Model Question Papers Free Download PDF

Basic Electrical & Electronics Engineering

 a) What is the effect of temperature on the resistance of the conductor.
b) Instantaneous current is given by the relation 1 =20 Sin 31 4t. Find r.m.s and average value of a.c.
c) What is mutual inductance give units.
d) What are linear and non linear circuits.
e) What you mean by slip in induction motor.
f) Name sources of errors in moving iron instruments.
g) Find resultant of( 8 +j 6) x (—10—j 7.5).
h) What is gauge factor.
1) Draw symbols of BiT and Zener diode.
j) Convert (1 245)J() into Binary number system.

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PTU B.Tech Electrical 1st Year Paper 2012 Basic Electrical & Electronics Engineering


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