Question
If there is a circular hole in a metal plate, what
happens to the radius of the hole when the plate is heated?Solution
When a metal plate with a circular hole at its centre is heated, definitely along with the areal expansion of the plate the diameter of the circular hole also increases. Using the differential equations of coefficients of expansions, we find that the hole radius increases at the same linear rate as the metal.
In a landmark event, Narendra Modi inaugurated the first-ever in-plant railway siding for automobiles at which subsidiary of a company?
In which year the Communist Party was formed in India?
International Decade for Women was observed globally between_________Â
Which of the following statement is are CORRECT about India's updated Nationally Determined Contribution (NDC)?
1. In August 2023, Cabinet approv...
Dinyar Contractor who recently passed away was related to which profession?
Which of the following institutes is responsible for undertaking the Deep Ocean Mission?
Where is the Tata Institute of Fundamental Research situated?
______ is reducing the degree or intensity of, or eliminating, pollution.
The Country’s largest iron ore producer NMDC (National Mineral Development Corporation Ltd) has signed a MoU with which of the following for drone bas...
