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Applied Physics 2: Nanotechnology
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Applied Physics 2: Nanotechnology
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25 Questions

1. The following flow chart is for which method?
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2. For two charges 3C and -3C separated by 1cm and are located at distances 5cm and 7cm respectively from the point P, then the distance between their midpoint and the point P will be
3. Chemical solution deposition is also known as ____________
4. The properties like dispersibility, conductivity, etc changes on varying the ___________
5. Vesicle is a type of __________
6. During TEM, a vacuum is created inside the _________________________
7. Which of the following is the principal factor which causes the properties of nanomaterials to differ significantly from other materials?
8. Which of the following is an example of bottom-up approach for the preparation of nanomaterials?
9. Which of the following component of TEM focuses the beam of electrons on the sample?
10. ___________ is the field in which the nano particles are used with silica coated iron oxide iron oxide.
11. What kind of metals are used for milling operations?
12. Calculate the dipole moment of a dipole with equal charges 2C and -2C separated by a distance of 2cm.
13. Photolithography is a type of patterning technique.
14. In TEM, the tissue is stained by floating on drops of ______________________
15. Dipoles in any electric field undergo
16. CVD stands for ____________
17. When semiconductors are reduced to nanometres they become pure conductors.
18. Find the angle at which the potential due a dipole is measured, when the distance from one charge is 12cm and that due to other is 11cm, separated to each other by a distance of 2cm.
19. The biological materials have little intrinsic capability to ____________________
20. Nano particles target the rare _______ causing cells and remove them from blood.
21. The power consumption of colloid mill is _______
22. Quantum confinement results in ___________
23. Calculate the distance between two charges of 4C forming a dipole, with a dipole moment of 6 units.
24. Fabrics are extensively made out of nano materials like ___________
25. What is the average particle size of ultra-fine grinders?