A radioactive sample S(1) having the act...

A radioactive sample `S_(1)` having the activity `A_(1)` has twice the number of nucleic as another sample `S_(2)` of activity `A_(2)`. If `A_(2)=2A_(1)`, then the ratio of half-life of `S_(1)` to the half-life of `S_(2)` is

0.25

0.75

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

NTA NEET SET 113
NTA MOCK TESTS|Exercise PHYSICS|45 Videos
NTA NEET SET 115
NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

A radioactive sample S_(1) having the activity A_(1) has twice the number of NUCLEI as another sample S_(2) of activity A_(2) : If A_(2)=2 A_(1) , then the ratio of half life of S_(1) to the half life of S_(2) is

A radioactive sample S_1 having an activity of 5muCi has twice the number of nuclei as another sample S_2 which has an activity of 10muCi . The half-lives of S_1 and S_2 can be

A radioactive sample S_(1) having an acitivity of 5 mu Ci has twice the number of nuclei as another sample S_(2) which has a activity of 10 mu Ci . The half lives of S_(1) and S_(2) can be

A radioactive sample S_(1) having an activity 5 mu Ci has twice the number of inucle as another sample S_(2) which has as activity of 10 mu Ci . The half lives of S_(1) and S_(2) can be

At some instant, a radioactive sample S_(1) having an activity 5 muCi has twice the number of nuclei as another sample S_(2) which has an activity of 10 muCi . The half lives of S_(1) and S_(2) are :

If 2g of an isotope has a half - life of 7 days, the half life of 1g sample is

A radioactive sample’s activity drops to its one-third value in 80 minutes. Calculate the half-life of the sample.

Half life of radioactive sample undergoing alpha decayis 1.4 x 10^17s. If number of nuclei in sample is 2.0 x 10^21 activity of sample is nearly

NTA MOCK TESTS-NTA NEET SET 114-PHYSICS

In the figure it is shown that the velocity of lift is 2 m s^(-1) whil...
Text Solution
|
The activity of a radioactive sample is measures as N0 counts per minu...
Text Solution
|
A radioactive sample S(1) having the activity A(1) has twice the numbe...
Text Solution
|
A point of mass m is suspended at the end of a massless wire of length...
Text Solution
|
Two particles are executing simple harmonic of the same amplitude (A) ...
Text Solution
|
The speed of light in vacuum is equal to
Text Solution
|
Frequencies of various radiations are given as f(v) to Visible light...
Text Solution
|
An incompressible fluid flows steadily through a cylindrical pipe whic...
Text Solution
|
The stored energy per unit volume of a stretched wire is
Text Solution
|
Two mirrors are inclined at angle theta as shown in figure. Light ray...
Text Solution
|
A ray of light travelling through rarer medium is incident at very sma...
Text Solution
|
The figure shows a smooth inclined plane of inclination theta fixed in...
Text Solution
|
A disc has mass 'M' and radius 'R'. How much tangential force should b...
Text Solution
|
The 6 V Zener diode shown in the figure has negligible resistance and ...
Text Solution
|
The circuit is equivalent to
Text Solution
|
A metal ball of surface area 200 cm^(2) and temperature 527^(@)C is ...
Text Solution
|
Energy per unit volume represents
Text Solution
|
In Young's double experiment , in air interference pattern second ...
Text Solution
|
With a monochromatic light, the fringe-width obtained in a Young’s dou...
Text Solution
|
A closed organ pipe of length L is in resonance with a tuning fork. ...
Text Solution
|