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Statistics Day is observed on June 29 every year in India to honor Professor (late) Prasanta Chandra Mahalanobis for his notable contributions to the fields of statistics and economic planning. This day aims to create public awareness about the importance of statistics in socio-economic planning and policy formulation.
The resistance of the human body (dry condition) is of the order of –
Device used to convert sound into electrical signals:
What is the unit of the refractive index?
A car increases its speed from 20 m/s to 60 m/s in 8 seconds. Find its acceleration.
‘Lubb-dupp’ sound is produced due to the action of
Light from the Sun reaches us in nearly
Anemometer is used to measure –
A brass boiler has a base area of 0.2 m2 and thickness 1.0 cm. It boils water at the rate of 6.0 kg/min when placed on a stove. Calculate th...
Focal length of a concave lens with power –2 D:
A beam of light consisting of two wavelengths, 600 nm and 420 nm, is used to obtain interference fringes in a Young’s double-slit experiment. Find...
