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Three fourth of the active material decays in a radioactive sample in 3/4 sec. The half life of the sample is
Options
(a) 1/2 sec
(b) 1 sec
(c) 3/8 sec
(d) 3/4 sec
Correct Answer:
3/8 sec
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
- A p-n-p transistor is used in common emitter mode in an amplifier circuit.
- Light of wavelength λᴀ and λᴃ falls on two identical metal plates A and B respectively.
- A simple pendulum has a time period T₁ when on the earth’s surface and T₂ When taken
- A milli ammeter of range 10 mA has a coil of resistance 1 ohm
- The surface tension of a liquid is 5 newton per metre. If a film
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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