8 mg द्रव्यमान के कण की समकक्ष ऊर्जा की गणना करें।

1
\(7.2 \times10^{12} J\)
2
\(1.44 \times10^{11} J\)
3
\(7.2 \times10^{11} J\)
4
\(72 \times10^{11} J\)

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