A radioactive sample S₁ having an activity of 5 μCi has twice the number of nuclei

A Radioactive Sample S Having An Activity Of 5 Ci Physics Question

A radioactive sample S₁ having an activity of 5 μCi has twice the number of nuclei as another sample S₂ which has an activity of 10 μCi. The half lives of S₁ and S₂ can be

Options

(a) 20 years and 5 years, respectively
(b) 20 years and 10 years respectively
(c) 10 years each
(d) 5 years each

Correct Answer:

20 years and 5 years, respectively

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

Related Questions:

  1. An inclined plane of length 5.60m making an angle of 45⁰ with the horizontal is placed
  2. The molecular weight of a gas is 44. The volume occupied by 2.2 g of this gas
  3. If an electron in a hydrogen atom jumps from the 3rd orbit to the 2nd orbit, it emits
  4. A cyclotron is used to accelerate
  5. The coefficient of performance of a Carnot refrigerator working between 30⁰C and 0⁰C is

Topics: Radioactivity (83)
Subject: Physics (2479)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*