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explain n - type semiconductorn - type semiconductor-i if small amount of pentavalent impurity is added with to a pure semiconductor giving a large
differentiate between n and p type semiconductors n - type semiconductor-i if small amount of pentavalent impurity is added with to a pure
mention the desirable properties of fuse materialsa fuse material must possess the properties as followslow resistivity - it means thin wires can be
state the functions of a fuse fuse is a protective device that made of a thin wire or strip this strip or wire is placed with the circuit this has to
give four examples of natural insulating materialsillustrations of the natural insulating materials are rubber cotton wood and
classify plastic materials into two categories describe their important properties and give two examples of eachplastic materials can be categorized
explain thermosetting plastic materialsthermosetting plastic materials they undergo huge changes while subjected to high temperatures for rather
explain thermoplastic materialsthermoplastic materials the properties of such plastic materials do not change considerably when they are melted and
derive lames equation for a thick cylinder subjected to internal pressure with clean diagramsevaluate the maximum and minimum hoop stresses across
a cylindrical shell with flat ends is of 15 m internal diameter and 4 m length it is subjected to an internal pressure of 300 ncm2 the principal
a copper cylinder 40 cm diameter and 10 mm thick is nearly wound with a layer of 4mm diameter steel wire under a tensile stress of 80 mpa if the
a 32m long bar of 16mm in diameter hangs vertically and has a collar attached at the lower end calculate the max stress induced when a weight of 80
what do you understand by solar water heating and discuss different kind of solar water heating based on collector-storage and circulation
describe flat plate collectors explain liquid flat plate collector with relevant diagramdescribe different types of absorbing surface areas with
what is the use of basic earth-sun angles show by mean of diagramillustrate sun as source of energy with relevant dataillustrate flat plate
explain in detail the various energy resources and their availabilityexplain the followinga types of power plantsb selection of power
with the help of schematic diagram illustrate gas power plant describe the effect of reheating regeneration and inter cooling with the help of
with the help of neat sketch t-s diagram illustrate the working of simple air evaporative cooling system used in air craftwith the help of neat
an ice plant produces 12tonn of ice per day at 00c using water at 300c the plant operates on reversed carnot cycle between -150c and 280c if the
illustrate the conventional representations of the following guide to the selection of fitsi slack running fitii loose running fitiii easy running
a describe why ordinary junction transistor is known as bipolarb describe working of npn transistor as common base configurationdescribe working of
a show diode as a half wave rectifier determine efficiency and ripple factor of the half wave rectifierb write short note on ledbriefly explain i
what is faithful amplification what are basic condition for faithful amplificationdescribe a peak inverse voltageb maximum forward currentc knee
illustrate common emitter configuration current amplification factor and collector amplifierdescribe transistor as an
illustrate vi characteristics of pn junction diode 10illustrate half wave rectifier disadvantage of half wave rectifier determine ripple factor of