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Write first four terms of an A.P.when. (b). a=1. d=1/2 |
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Answer» ents with beams of NEGATIVE particles were PERFORMED in Britain by Joseph John ("J.J.") Thomson, and led to his conclusion in 1897 that they CONSISTED of lightweight particles with a negative electric CHARGE, nowadays known as electrons. Thomson was awarded the 1906 Nobel PRIZE. |
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