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Engineering AllOther (1379) The change in a semi-conductor strain gauge, in resistance on application of strain is mainly due to the change in its
1038Two initially identical samples A and B of pure germanium are doped with donors to concentrations of 1*10, 20 m-3 and 3*10, 20 m-3 respectively. If the hole concentration in A is 9*10 12 m-3, then the hole concentration in B at the same temperature will be
1609Magnetostriction is a phenomenon whereby the magnetisation of a ferromagnetic material leads to a change in
1067Which one of the following polarization mechanisms/sets of mechanisms contribute to the static dielectric constant of a homopolar neutral dielectric?
1176
Define cmrr of an opamp?
Explain the working of an enraf level gauge.
Explain how thw analog to digital converter works with the circuit diagram
How a capacitor discharge weld power supply works? what is the use of a pulse transformer?
What are the roles and responsibilities of electrical engineer in cement plant
What are the methods involved to test helium leak testing in a vacuum system?
What is the approximate cost of the monitoring cables time domain reflectometry?
In a vehicle, which is going straight ahead at N rpm, if the left wheel rotates forward at n rpm, then the resultant speed of the right wheel will be a) N+n b) N-n c) N/n d) Nn
What is acsr cable and where we use it?
What is the difference between a wood shake and wood shingles?
Calculation of Pier Cap with tapper area?
please send previous year que. paper of je mech rrb.
what is tooth profile
ball pen is writtingg on paper
In case of salient pole alternator when number of poles are 4 or more than 4 it helps the flux wave to be sinusoid as air gap length is increased from center to tip , but if the number of poles are 2 how does the flux wave is sinusoidal?