Important Questions for B.Tech. First Year
Dec 2016 - Jan 2017 Exams.
1-Write a note on Magnetoplumbite.s and mention any two applications.
2- Write the working with neat diagrame define Scanning ion conductance microscopy.
3- X-Ray flouresence system utilising a pulse hight analyser.
4- Explain with diagram, the variation of fermi level with temprature, of N-Type semiconductor.
OrDerive the expression of Hall co-efficient, to N-Type semiiconductor based on Hall effect.
5- Discribe construction and working of photoconducting device with theory.
OrExplain working of Giant Megnetoresistance and colossal megnetoresistance.
6- Law method of X-Ray differaction.
OrConstruction and working of Fourier Transform Infrared Spectrometer ( FTIS ).
7- Define in detailsa- Carbon Nano Tube.
8- Write short notes on.a-Photoemissive cell.
9- Write in details aboutAlso
Stainless steel metalic implant and hydrogels.
With neat diagram explain the mechanism of Biosensors.and
10- Discribe the synthesis of Fullarenes by Arc discharge Methods and mention it's two applications.
With neat diagrames explain the working concept of Scanning Ion conductance Microscopy.Also
11- Detailed Instrumentation of Differential Thermal Analysis.
Explain Pulse height analyser technique of X-Ray Flourescence.