In air, alpha particles can travel
A) less than 1 mm.
B) 5 cm.
C) 5 m.
D) 5 km.
Correct Answer:
Verified
Q6: The quantity of x-rays or gamma rays
Q7: Beta particles
A)are positively charged.
B)exist in shells around
Q8: Alpha particles
A)are emitted from the nuclei of
Q9: An alpha particle contains
A)two protons and two
Q10: A device that is employed for detection
Q12: Ionizing radiations are classified as
A)positive and negative.
B)varying
Q13: Biological effects of ionizing radiation include all
Q14: For x-rays and gamma rays approximately _
Q15: The radiation weighting factor for x-ray or
Q16: One joule of energy absorbed in each
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