MCQ
Rd is equal to _____.
  • $10^6$ decay / second
  • B
    1 decay / second
  • C
    $3.7 \times 10^{10}$ becquerel
  • D
    $1.6 \times 10^{12}$ decay / second.

Answer

Correct option: A.
$10^6$ decay / second
$10^6$ decay / second

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