Physics-
General
Easy
Question
Which of the following are not fundamental particles
i) Electron
ii) Photon
iii) α - Particle
iv) Deutron
- Only i & ii are true
- Only ii & iii are true
- Only i &iii are true
- Only iii & iv are true
The correct answer is: Only iii & iv are true
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The half life
for this radio nuclide.
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