Navigate

The half-life of a radioactive substance is 30 min. The time (in minutes) taken

The half-life of a radioactive substance is 30 min. The time (in minutes) taken between 40% decay and 85% decay of the same radioactive substance is

Options

(a) 15
(b) 30
(c) 45
(d) 60

Correct Answer:

60

Explanation:

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

NEET2016
admin:

Related Questions

  1. A uniform electric field and uniform magnetic field are acting along the same
  2. Zenor breakdown will occur if
  3. A,B and C are voltmeters of resistance R, 1.5 R and 3R respectively, as shown
  4. The primary of a transformer when connected to a dc battery of 10 volt draws a current
  5. The approxiamate ratio of nuclear mass densities of ₇₉Au¹⁹⁷ and ₄₇ Ag¹⁰⁷ nuclei is