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In 1911 Ernest Rutherford who performed many experiments to explore radioactivity did an experiment in which he discovered that the atom must have a concentrated positive centre charge that contains most of the atom’s mass. He suggested that the nucleus contained a particle with a positive charge the proton.
Consider the following statements:
I. According to National Family Health Survey 5 the use of tobacco is higher in urban areas than in rural are...
When is Human Rights Day observed annually?
Recently, which two states signed a MoU on Modified Parbati-KalisindhChambal-ERCP (PKC-ERCP) Link Project?
When was the Central Pollution Control Board formed?
When did Mangal Pandey shoot for the first time at the British officer of the East India Company in Barrackpur?
Which film was recognized with the best film award at the 69th National Film Awards?