The correct answer is (b) 1932
Carl Anderson discovered the positron, a positively charged particle with the same mass as an electron, in the year 1932. This discovery was significant for the development of particle physics, providing evidence for the existence of antimatter.
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60 Mins English English20 Questions40 Marks12 Mins English English80 Questions160 Marks60 Mins EnglishIn an adiabatic process of an ideal gas PVγ = constant where
In ferromagnetic material what is the size of typical domain and how many numbers of atoms individual domain contain?
Standard base pairing in DNA occurs due to which type of bonding?
Identify the element with an electronic configuration 2,8,1 from among the following options.
Which of the following pairs represents isobars ?
Which particle has a negative charge?
Subatomic particles like electrons, protons, and neutrons exhibit:
When did James Chadwick prove the existence of the neutron – an elementary particle devoid of any electric charge?
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