The half life of _92U^235 under going α - decay is 4.5 \times 10^9 years. What is the activity of 1 gm of _92U^235

Correct Answer is : 1.23×104Bq

JEE Mains 2020 Model Paper 5 New Pattern

Question : 68 of 75

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The half life of 92U235 under going α - decay is 4.5×109 years. What is the activity of 1 gm of 92U235

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