Why is it found experimentally difficult to detect neutrinos in nuclea

1.	Why is it found experimentally difficult to detect neutrinos in nuclear `beta`-decay?
Answer» Neutrinos are difficult to detect experimentally in a decay because they are uncharged particles with almost no mass. Also, neutritions interact very weakly with matter, so they are very difficult to detect.

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Why is it found experimentally difficult to detect neutrinos in nuclear `beta`-decay?

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