Question
Tungsten is used for the manufacture of the filament of
an electric bulb, because –Solution
Tungsten is used because it has the highest melting point of all the metallic elements. It melts at 3410 degrees Celsius. When currentpassesthroughthefilamentitheatsitup. Whenthefilamentreachesacertaintemperature itstartstogiveofflight,that'showwegetalight bulb. The first successful light bulb filaments were made of carbon(fromcarbonizedpaper or bamboo).
Which of the following compound chemical name is sodium hydrogencarbonate?
Which of the following position can not be a part of Delimitation commission in India?
On the bank of now dry course of which river, the ancient city of Harappa was built?
In which sport does Ayhika Mukherjee excel, as her performance aids India in securing another victory in World Team Championships 2024?
What is the specialty of making carbon covalent bond with carbon atoms through carbon?
'My Life As A Comrade' is the autobiography of whom among the following?
Who among the following founded the Widow Remarriage Association in the year 1861?
Raja Ravi Varma was a famous_______.
Which private startup/company currently holds the highest reported private valuation (2024)?
What does ECG mean as per the SEBI norms?
