The instrument that measures the ______________ is called an anemometer.
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Which of the following is indicated by the colour of a star ?
Researchers from Columbia University Medical Centre in United States of America have converted which of the following into the world’s smallest data recorder?
How many triangles are there in the given figure?
Gustation refers to the sense of which of the following ?
Bridgmanite is
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)
A conductor having some appreciable resistance is called a