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Question : The British physicist named Paul Dirac was known to have introduced the concept of _________ in 1930.

Option 1: thermal ionisation

Option 2: cosmic radiation

Option 3: nuclear model of the atom

Option 4: antiparticle


Team Careers360 22nd Jan, 2024
Answer (1)
Team Careers360 25th Jan, 2024

Correct Answer: antiparticle


Solution : The correct option is antiparticle .

The idea of an antiparticle was first proposed in 1930 by the British scientist Paul Dirac. The discovery of antimatter particles such as the positron signalled a breakthrough in particle physics, as experimental confirmation of this prediction was obtained.

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