Solve
Study
Textbooks
Guides
Use app
Login
>>
Class 12
>>
Physics
>>
Nuclei
>>
First Order Radioactive Decay
>>
Which sample A or B shown in the figure
Question
Which sample
A
or
B
shown in the figure has shortest mean life?
Hard
Open in App
Updated on : 2022-09-05
Solution
Verified by Toppr
Was this answer helpful?
0
0
Similar questions
There is a narrow beam of negative pions with kinetic energy T equal to the rest energy particles. Find the ratio of fluxes at the sections of the beam separated by a distance
l
=
2
0
m
. The proper mean lifetime of these pions is
τ
0
=
2
5
.
5
n
s
.
Hard
View solution
>
A radioactive substance decays for an interval of time equal to its mean life. Find the fraction of the amount of the substance which is left undecayed after this time interval.
Medium
View solution
>
A charged capacitor of capacity
3
0
μ
F
is discharged through a resistance
R
. The ratio of electrostatic field energy stored in the capacitor to the rate of decay of a radioactive sample of mean life time
1
4
.
4
3
second is constant with time.
The value of resistance
R
is:
Medium
View solution
>
Which sample,
A
or
B
shown in figure has shorter mean-life?
Medium
View solution
>
Choose the correct option, if
T
n
and
T
m
denote the half-value period and the mean-value period, respectively of a radioactive element :
Hard
View solution
>
More From Chapter
Nuclei
View chapter
>
Revise with Concepts
Law of Radioactive Decay
Example
Definitions
Formulaes
>
Plot Number of Neutrons vs Protons for Radioactive Decay
Example
Definitions
Formulaes
>
Half Life
Example
Definitions
Formulaes
>
Learn with Videos
Law of radioactive decay
8 mins
Radioactive Decay using Differential Equations
9 mins
Half life and mean life of radioactive substances
9 mins
Problems based on radioactive decay
18 mins
Alpha, Beta, and Gamma Decay
14 mins
Practice more questions
NEET Questions
1 Qs
>
Easy Questions
112 Qs
>
Medium Questions
623 Qs
>
Hard Questions
264 Qs
>