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M.R.W.E – 001
Nano
Technology in Energy & Environment IGNOU MRWE 001 Solved Assignment 2023-24
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NOTE: All questions
are compulsory.
Q.1 a) What is Nano
Technology? Explain the basic concept of Nano Technology?
b) List out the
various technologies used in Nano Technology for the measurement. Explain the
working of Scanning Electron Microscope with suitable diagram (SEM).
Q.2 a) Differentiate
between SEM and TEM. Also list out the advantages and applications of SEM and
TEM.
b) What is synthesis
of Nano Materials? Also describe the various properties of Nano Materials.
Q.3 a) Discuss
Top-down and Bottom-up approach. List out the various methods of Top-down and
Bottom-up approach.
b) Explain any one
method of Top-down and Bottom-up approach with suitable diagram.
Q.4 a) Discuss the following
(i) Nano Materials
(ii) Carbon Nano Tubes
(iii) Nano Wire
(iv) Nano Composite
Materials
(v) Carbon Nano
Materials
b) Explain the working
of Atomic Force Microscopy (AFM) with suitable diagram. List out the
advantages.
Q.5 a) What is Nano
Machine and Nano bot? List out its applications.
b) Discuss the various
applications of Nano Technology and Nano materials?
Q.6 a) What is Energy
Conversion process? What are the methods in Energy Conversion process? Explain.
b) How the Nano
Technology can applied in Solar Energy? Explain.
Q.7 a) What do you
understand about Micro Electro Mechanical Systems (MEMS) and Nano Electro
Mechanical Systems (NEMS)? Explain. Also list out its advantages and
applications.
b) Explain Hydrogen
Storage Systems with suitable diagram. List out its applications.
Q.8 a) Explain Solar
Power Generator Mechanism with neat sketch and list out the suitable material
for solar cell.
b) Explain Nano-Micro
Silicon (Si) composite structures and what are the various technologies used in
Silicon (si) deposition.
Q.9 a) How do you
monitor the various environmental factors by using sensors? Explain.
b) What is Nano
Sensor? How do you design Nano Sensor? List out its various applications.
Q.10 a) How do you
prevent the pollution by using Nano Technology? Explain
b) What is Green
Manufacturing and what do you understand about Green Manufacturing?
IGNOU MRWE 001 Solved
Assignment English Medium 2023-24 The Indira Gandhi National Open
University has updated the IGNOU Assignment Status
2023-24 December Session so that students can know if their submission is
completed or not. Now if you have also submitted your
Assignment/Practical/Project till 15 December 2023 then you must be worried
about the Assignment Status and Grade Card. So we decided to come up with https://ignouadmission.samarth.edu.in/ Assignment 2023-24.
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