Three specimens A, B, C of same radioactive element has activities...

Three specimens A, B, C of same radioactive element has activities 1 microcurie, 1 rutherford and 1 becquerel respectively. Which specimen has maximum mass?

Options

AA
BB
CC
Dall have equal masses

Correct answer

A. A

Step-by-step solution

1 becquerel

=1 \mathrm{dis} / \mathrm{s}

1 rutherford

=10^{6} \mathrm{dis} / \mathrm{s}

1 curie

=3.7 \times 10^{10} \mathrm{dis} / \mathrm{s}

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