Answer
From Table 29.4, the RBE for X-rays is 1 and 20 for alphas. Equal absorbed doses means a dose 20 times more effective for alphas, thus the effective dose of an alpha particle would be 20 times that of an X-ray.
Work Step by Step
From Table 29.4, the RBE for X-rays is 1 and 20 for alphas. Equal absorbed doses means a dose 20 times more effective for alphas, thus the effective dose of an alpha particle would be 20 times that of an X-ray.