Assuming the disc is uniform and isotropic (the same in different directions), the hole will expand in the same ratio as the metal. It is because the thermal expansion equation applies to all lengths associated with the metal, including the circumference of the hole, since the edge of the hole is made out of metal. And if the circumference of the hole expands, so does the diameter.
Which of the following is NOT mentioned in ‘Part 2’ of the Indian Constitution?
Which Indian-American has been appointed as the head of the FBI's field office in Salt Lake City?
Who were the Indian players in the men’s doubles final at the Malaysia Open Super 1000?
The battle of Sirokot was Fought between Hari Mall of Raika Dynasty and_____
Which statement is correct about “Troposphere Emission : Monitoring Of Pollution”(TEMPO)
a.Tropospheric Emissions: Monitoring of Pollution ...
On which date is Independence Day celebrated in the United States to commemorate the passage of the Declaration of Independence?
In the annual Global Innovation Index (GII) 2023 by the World Intellectual Property Organisation (WIPO), what is India's rank, and what score did it ach...
India’s first writer’s village has been inaugurated in which of the following cities?
Sanwariya Seth Temple, recently seen in the news, is located in:
What is the primary goal of the upcoming program 'Kisano Ki Baat' by the Indian government?
