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The half-life period of a radio-active element X is same as the mean life time of another radio-active element Y. Initially they have the same number of atoms. Then
Options
(a) X and Y decay at same rate always
(b) X will decay faster than Y
(c) Y will decay faster than X
(d) X and Y have same decay rate initially
Correct Answer:
X will decay faster than Y
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Heat is not being exchanged in a body. If its internal energy is increased, then
- The intermediate image formed by the objective of a compound microscope is
- The acceleration due to gravity near the surface of a planet of radius R and density d
- Suppose the kinetic energy of a body oscillating with amplitude A and at a distance
- A transformer rated at 10 kW is used to connect a 5 kV transmission line to a 240 V
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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