Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
when an earthquake occurs two types of sound waves are generated and travel through the earth the primary or p wave has a speed of about 75 kms and
a bat emits a sound whose frequency is 142 khz the speed of sound in air at 200degc is 343 ms however the air temperature is 35degc so the speed of
the mass of a string is 420 x 10-3 kg and it is stretched so the tension in it is 135 n a transverse wave traveling on this string has a frequency of
o meteors of rest-mass 01 and 02 kg respectively collide if the relative speed before collision is 01c and an observer sees them coming with an equal
the topic for the project is to design an automotive cruise control system although you may choose a different title for your report the aim is to
the project consists of a word processed typed report submitted by the project report due date late submissions are penalized 10 of the mark per day
the topic for the project is newtons law of cooling although you may choose a different title the aim is to research how the temperature of a hot
casting fe-c alloys with more than 2 carbon are known as cast irons on crossing the liquidus proeutectic crystallizes first on passing by the
single crystal growththe single crystals are grown either by the czochralski cz method or by the float zone fz method it having of a furnace with a
photolithography as used in the manufacture of ics it is the process of transferring geometrical shapes on a mask to the surface of a silicon wafer
metallization it is the process of giving electrical connections among different parts of the circuit aluminium is commonly used it has a high
extrusion it is a metal working process that makes long lengths of uniform cross sectional area from a metal billet by causing the latter to flow
forging forging is shaping of metal either by impact or steady compression among a hammer or ram and anvil related to hammering or pressing of
explain rollingrolling a pair of cylindrical rollers made of iron or steel rotate in opposite direction with a gap between them which is smaller than
what are the objectives of annealingslow cooling rate from the eutectoid temperature yields course pearlite - a mixture of relatively coarse crystals
what are ferritesferrites are ceramic compounds having trivalent metal having three valence electrons iron and oxide of divalent
polarization the dipole moment per unit volume of the solid is the sum of all the individual dipole moments within that volume and is called as
local electric field it is the sum of the electric field from external sources and the field of the dipoles within the specimen it is an idealized
dielectric break downdielectric breakdown dielectric breakdown of a dielectric material is because of the excitation of electrons into the conduction
surface imperfection these are two dimensional and refer to a region of distortions that lies around a surface having a thickness of a some atomic
highest electrical resistivity exists in which wirenichrome
a 65g ball with a diameter of 31cm begins at rest and rolls down an incline the angular acceleration of the ball is a constant 055rads2 i
in a non-uniform magnetic material these substances move from stronger parts of the field to the weaker