The gas that used in bulb is............?
a) Oxygen b)nitrogen c)hydrogen d)co2
Answer Posted / bhupal reddy
Answer is b) Nitrogen.
The gas usually argon and/or nitrogen is used in bulbs.
| Is This Answer Correct ? | 18 Yes | 1 No |
Post New Answer View All Answers
Is their any rule in significant figures that maximum number of significant figures in a number are 5
What are isotopes?
How echo is produced?
Explain what is time?
Explain what is density?
moment of inertia of an area is always least with respect to
Why does heat cause matter to expand?
Why have the electron and the proton the same charge whereas the proton is 1836 times heavier?
The velocity of sound in gas depends upon what?
what is specific fuel consumption,total fuel consumption,mean effective pressure,indicated thermal efficiency...
Explain the index of refraction of air?
Explain what is cardiac output?
Explain how do fireworks turn into shapes like hearts and stars?
What is a galvanometer?
How do you separate hydrogen and oxygen gases in industrial electrolysis of water process?