Question : Who among the following is an inventor of an electric telegraph?
Option 1: Samuel Finley Breese Morse
Option 2: William Austin Burt
Option 3: Hans Lippershey
Option 4: William Stanley
Correct Answer: Samuel Finley Breese Morse
Solution : The correct option is Samuel Finley Breese Morse.
Samuel Morse is known as the inventor of the electric telegraph. He is renowned for inventing the Morse code, a system of dots and dashes used to encode messages that significantly improved long-distance telegraph communication.
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Question : Who among the following suggested the 'Rolling Plan'?
Option 1: John William Miller
Option 2: D. T. Lakdawala
Option 3: Gunnar Myrdal
Option 4: Sukhamoy Chakraborty
Question : Who among the following founded the ‘Asiatic Society of Bengal’ in 1784?
Option 1: Sir William Jones
Option 2: Raja Ram Mohan Roy
Option 3: Dwarkanath Tagore
Option 4: Henry Louis Vivian Derozio
Question : Who among the following Governor-General enacted the law against the Sati practice in December 1829?
Option 1: Lord Canning
Option 2: Lord William Bentinck
Option 3: Lord Dalhousie
Option 4: Lord Warren Hastings
Question : In 1785, who used the calibrated torsion balance to measure the force between electric charges?
Option 1: R. A. Millikan
Option 2: Hans Christian Oersted
Option 3: John Michell
Option 4: Charles-Augustin de Coulomb
Question : Who amongst the following invented the 'chronometer'?
Option 1: John Harrison
Option 2: William Harver
Option 3: Friese Greene
Option 4: Robert Koch
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