Everything CCEA students need to know about radioactive decay and half-life for GCSE Physics.

Alpha and beta are two terms that get thrown around a lot in investing. ... If instead, the stock returned 14 percent, the additional 2 percent would be considered alpha. Examples of alpha.

Among ionising radiation, alpha and beta particles are charged particles that have widely attracted research attention because of their use in a number of applications including smoke detectors ...

'Alpha’ tells investors how a security has historically performed vs. a benchmark while ‘beta’ shows volatility over time vs. the market. Learn more about their differences and uses.

Alpha and beta are crucial metrics for mutual fund investors, indicating performance and risk relative to a benchmark. Understanding them helps align fund choices with one’s investment goals and ...