Interested to Buy Any Domain ? << Click Here >> for more details...
The type of glass used in making lenses and prisms is
1 Soft glass
2 Pyrex glass
3 Jena glass
4 Flint glass
- 3 Answers
- 17589 Views
- IAS, I also Faced
- E-Mail Answers
Answer Posted / shanjoy
2 pyrex glass
| Is This Answer Correct ? | 12 Yes | 12 No |
Post New Answer View All Answers
Which are the research centres of department of atomic energy?
is the big bang theory correct, because as I wondered the explosion is too powerful that no one could survive after galaxies were created no life exist on it after the 3.5 billion years life exist so... my question is were is the life came from?
In which year, physical laboratory in ahmedabad was founded?
What is voltage? ?? What type of of show voltage. ?? Practillay how's voltage?
Which is the most famous comet?
Why is ice wrapped in gunny sacks to prevent it from melting
What is range of sagarika?
In which year the solar observatory in kodikanal founded?
whate is the difference b/w aflatoxions&ocharatoxions
How long can arihant stay underwater?
What is practical frequency. ? How create a frequency band?
What are quasars?
what are the advantages and disadvantages of rational knowledge?
Terls was dedicated to u.n as an international institution?
Which scientist made detailed study on novae?
