The variation of decay rate of two radioactive samples A and B with time is shown in fig.

Which of the following statements are true?

The variation of decay rate of two radioactive samples A and B with is shown in Fig. Ep.13.2.which of the following statements are true?

If fig. which of the following statements must be true?

The rate of decay (R ) of nuclei in a radioactive sample is plotted against time (t) . Which of the following best represents the resulting curve ?

The rate of decay (R ) of nuclei in a radioactive sample is plotted against time (t). Which of the following best represents the resulting curve ?

Which of the following statements about radioactivity is are true?

Which of the following statements about radioactivity is are true?

Consider the decay of P to A and B by two parallel first order reactions as shown in Fig. Given Which of the following is (are) true ?

If the B-H curves of two samples of P and Q of iron are as shown below, then which one of the following statements is CORRECT?

If the B-H curves of two samples of P and Q of iron are as shown below, then which one of the following statements is CORRECT?