Q. Consider the following:

1. Neutrinos
2. Photons
3. Electrons

Which of the above particles are considered neutral and do not carry an electric charge?
Answer: Only 1 and 2
Notes: 1. Neutrinos are neutral particles, incredibly light, and interact weakly with matter, making them difficult to detect. 2. Photons are particles of light that carry energy but have no mass and no electric charge. 3. Electrons are negatively charged particles that are fundamental to atomic structure, carrying a negative electric charge. 4. Only neutrinos fit the criteria of being neutral with no electric charge among the three listed.