Physics

Physics, 06.05.2020 04:59, vanessapineda11

During the 1950s, nuclear bombs were tested on islands in the South Pacific. In one test, personnel on a nearby island received 10 mGy per hour of beta and gamma radiation. Part A At this rate, how long would it take to receive a potentially lethal dose equivalent of 4.5 Sv? Express your answer using two significant figures.

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