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Required numbers = 24, 54, 84
When a liquid is heated in a container, which of the following processes primarily causes the heat transfer within the liquid?
__________ is the metal used for making the filament of the light bulb.
Which of the following force holds protons and neutrons inside the nucleus of an atom?
In which type of motion does the velocity of a body vary with time?
A body is projected upwards with an initial velocity u . At the highest point, what is its acceleration?
Which electromagnetic wave has the longest wavelength?
A spring of spring constant 500 N/m is compressed by 5 cm. The potential energy stored is:
The speed of a fast moving electron, having total energy of 2 MeV, is nearly:
Which property of a wave is related to its frequency?
What is the velocity of light in a diamond if the refractive index of diamond with respect to vacuum is 2.5?