Temperature of a tungsten filament of 90watt electric bulb is 2000K Fond surface area of filament.
Answers
Answered by
0
Answer:Oral diseases pose a major health burden for many countries and affect people throughout their lifetime, causing pain, discomfort, disfigurement and even death.
Explanation:
Similar questions
Geography,
1 month ago
English,
1 month ago
Math,
3 months ago
Social Sciences,
10 months ago
English,
10 months ago