The decay of a radioactive material is shown in the graph. From the graph, the decay constant of the material is nearly

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The decay of a radioactive material is shown in the graph. From the graph, the decay constant of the material is nearly

PhysicsNuclear PhysicsAP EAMCETAP EAMCET 2017 (25 Apr Shift 2)

Options:

A $3.2 \mathrm{~ms}^{-1}$
B $0.63 \mathrm{~ms}^{-1}$
C $8.2 \mathrm{~ms}^{-1}$
D $0.1 \mathrm{~ms}^{-1}$

Solution:

2708 Upvotes Verified Answer

The correct answer is: $3.2 \mathrm{~ms}^{-1}$

No solution. Refer to answer key.

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