Question
Yanam, world’s first science film on ‘Mangalyaan
Mission’ is made in which language?Solution
The first science-Sanskrit film in the history of world cinema, ‘Yanam’ that revolves around India’s successful Mangalyaan mission.
From the given options, the speed of sound is highest in which material?
Water flows in a horizontal pipe of non-uniform area of cross-section at a pressure difference of 1.6 cm of mercury. If the velocity of water at the la...
What is colour of light related to?
A body starts from rest and accelerates uniformly. After t seconds, it covers a distance S. What is the ratio of the distance covered in the first half ...
Planck’s constant has dimensions equivalent to which of the following?
Two spherical conductors of radii 2 cm and 8 cm are connected. The ratio of charges on them at equilibrium is:
What is the main effect of increasing the temperature of a gas at constant volume? Â
A body of mass 3 kg has a velocity of 4 m/s. Find its kinetic energy. Â
In a closed organ pipe, the frequencies of vibration are in the ratio:
The reason for a swimming pool to appear less deep than the actual depth is –
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