Material of thickness 2 5 cm reduces gamma radiation to 2 5 % of the original. How
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Question:
Material of thickness cm reduces gamma radiation to of the original. How thick layer of the same material reduces the radiation to of the original?
Give your answer in whole centimeters without unit.
Related Book For
Thomas Calculus Early Transcendentals
ISBN: 9780321884077
13th Edition
Authors: Joel R Hass, Christopher E Heil, Maurice D Weir
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