Which among the following waves are used in the gemstone industry to change white topaz into blue topaz?

Which among the following waves are used in the gemstone industry to c

1.	Which among the following waves are used in the gemstone industry to change white topaz into blue topaz?
A.	X-Rays
B.	Gamma Rays
C.	Alpha Radiation
D.	Beta Radiation
Answer» C. Alpha Radiation

Discussion

No Comment Found

Related MCQs

A tourist, who plans to visit a hill station located at very high altitude also wishes to take along his Television Set. In this context, consider the following:LCD TVPlasma TVCathode Ray Tube TVWhich among the above are expected to work properly at very high altitudes?
In which year, Government of India launched the Integrated Guided Missile Development Program?
Consider the following:Help ISRO in ResearchHelp Department of Space in New DiscoveriesCommercially sell Products & Services of Indian SpaceWhich among the above is / are the correct objectives of ANTRIX?
Consider the following:Pressurized heavy water reactor (PHWR)Fast breeder reactor (FBR)Advanced Heavy Water Reactor(AHWR)The above three represent the stages of India s three stage Nuclear Power programme asfollows respectively?
Consider the following:DispersionTotal Internal ReflectionRefraction
Zero point energy is the lowest possible energy that a quantum mechanical physical system may have. Who among the following proposed this concept?
If in a closed room , the door of a refrigerator is kept open for some time , the temperature of room will ?
Which among the following types of glasses contains Cerium and other rare earths and has a high absorption of ultraviolet rays?
Consider the following comparisons between the Resourcesat-1 and Resourceset-2:1. The Resourceset-2 will be able to collect data from a wider strip of the Earth s surface2. The Resourceset -2 will provide remote sensing data services for entire globe, in contrast with some selected area by Resourcesat-13. The Resourcesat-2 has been launched with additional payload known as AIS (Automatic Identification System) from COMDEV, Canada as an experimental payload for ship surveillance in VHF bandWhich among the above statement is / are correct?
At which among the following temperatures, the indicator of Celsius and Fahrenheit thermometers will show the same reading?

Which among the following waves are used in the gemstone industry to change white topaz into blue topaz?

Discussion

No Comment Found

Related MCQs

Reply to Comment