The radio activity of a sample is X at a time t_1 and Y at a time t_2. If the mean life of the specimen is\tau, the number of atoms that have disintegrated in the time interval (t_2- t_1) is

AP and TS EAMCET Engineering Model Paper 14

Question : 117 of 159

Marks: +1, -0

The radio activity of a sample is X at a time t1 and Y at a time t2. If the mean life of the specimen isτ, the number of atoms that have disintegrated in the time interval (t2−t1) is

Xt1−Yt2
X - Y
(X−Y)
τ
(X−Y)τ

Validate

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