Chemistry, asked by amjidhusssin16, 3 months ago

y-rays
B) llclium nuclei
Q.29 Out of the following. he one which can pass through 20 cm thickness of steel is
A) a-rays
B) B-rays
D) ultra-violet rays

Answers

Answered by satgyan007gmailcom

1

Explanation:

gamma rays can pass through 20 cm thickened steel

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