Choose the most appropriate answer:Natural radioactivity was discovered by
Natural radioactivity was discovered by Henri Bacquerel.
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The frequency of direct current is _____________
An anemometer measures which of the following ?
Who is known as father of computer?
Two versions of the Internet Protocol (IP) are in use
Which of the following does computing in a personal computer?
What is the SI unit of electric current?
What is the unit of the physical quantity, Electrical conductance?