In a hydrogen atom, an electron moves in an orbit of radius 5.0 x 10-11 m with a speed of 2.2 x 106 m/s. What is the equivalent current? (Electronic charge = 1.6 x10-19 C)
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A body of mass 3 kg accelerates from 10 m/s to 20 m/s in 5 seconds due to the application of a force on it. Calculate the magnitude of this force (in N).
By which process the Chinese Scientists have cloned two identical long - tailed macaques?
Which one of the following bio reserves of India is not included in the World Network of Biosphere Reserve?
___________ is obtained by evaporation of sea.
Cannis Familiaris is the scientific name of
Polio is a disease caused by which of the following?
An _______________ is a sudden shaking or trembling of the earth.
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