The half-life of a radioactive isotope X...

The half-life of a radioactive isotope X is 50 years . It decays to another element Y which is stable . The two elements X and Y were found to be in the ratio of 1:15 in a sample of a given rock. The age of the rock was estimated to be

100 years

150 years

200 years

250 years

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

NUCLEI
AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION-D)|10 Videos
NUCLEI
AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION-B)|27 Videos
MOVING CHARGES AND MAGNETISM
AAKASH INSTITUTE|Exercise Assignment Section J (Aakash Challengers Questions)|5 Videos
OSCILLATIONS
AAKASH INSTITUTE|Exercise Assignment (Section D) (ASSERTION-REASON TYPE QUESTIONS)|13 Videos

Similar Questions

Explore conceptually related problems

The half-life of a radioactive isotope X is 20 years. It decays to another element Y which is stable. The two elements X and Y were found to be in the ratio of 1 : 7 in a sample of a given rock. The age of the rock was estimated to be.

The half-life of a radioactive isotope X is 50 yr. It decays to nother element Y which is stable. The two elements X and Y were found to be in the ratio of 1 : 15 in a sample of a give rock. The age of the rockwas estimated to be

The half life of a radioactive isotope X is 50 years. It decays to another element Y which is stable. The two elements X and Y were found to be in the ratio of 1: 15 in a sample of a given rock. The age (in years) of the rock was estimated to be

The half-life of a radioactive isotope X is 20 yr . It decays to another element Y which is stable. The two elements X and Y were found to be in the ratio 1:7 in a sample of given rock. The age of the rock is estimated to be

A radioactive isotope X with half-life 1.5xx10^(9) yr decays into a stable nucleus Y .A rock sample contains both elements X and Y in the ratio 1 : 15. They age of the rock is

A radioactive isotope X with a half-life of 1.37 xx 109 years decays to Y which is stable. A sample of rock from the moon was found to contain both the elements X and Y which were in the ratio of 1 : 7 . The age of the rock is.

A radio isotope X with a half-life 1.4 xx 10^9 years decays of Y which is stable. A sample of the rock from a cave was found to contain X and Y in the ratio 1 : 7 . The age of the rock is.

A radio isotope X with a half life 1.4xx10^(9) yr decays of Y which is stable. A sample of the rock from a cave was found to contain X and Y in the ratio 1:7 . The age of the rock is

AAKASH INSTITUTE-NUCLEI-ASSIGNMENT (SECTION-C)

The half -life of a radioactive nucleus is 50 days. What is the time i...
Text Solution
|
The power obtained in a reactor using U^(235) disintergration is 1000k...
Text Solution
|
The half-life of a radioactive isotope X is 50 years . It decays to an...
Text Solution
|
Fusion reaction takes place at high temperature because
Text Solution
|
A nucleus .n^ m X emits one alpha-particle and two beta-particles. The...
Text Solution
|
Two radioactive nuclei P and Q, in a given sample decay into a stable ...
Text Solution
|
The mass of a a3^7 Li nucleus is 0.042 u less than the sum of the mass...
Text Solution
|
The activity of a radioactive sample is measures as N0 counts per minu...
Text Solution
|
The decay constant of radio isotope is lambda. If A(1) and A(2) are it...
Text Solution
|
The binding energy per nucleon of deuterium and helium nuclei are 1.1 ...
Text Solution
|
In the radioactive change, .(Z)^(A)P to .(Z + 1)^(A)Q to .(Z - 1)^(A...
Text Solution
|
The number of beta particles emitter by radioactive sustance is twice ...
Text Solution
|
In a Rutherford scattering experiment when a projectile of change Z(1)...
Text Solution
|
Two radioactive materials X(1) and X(2) have decay constants 5 lambda ...
Text Solution
|
Two nuclei have their mass numbers in the ratio of 1:3. The ratio of t...
Text Solution
|
If M(A,Z), M(p)and M(n) denote the masses of the nucleus .(Z)X^(A), pr...
Text Solution
|
If the nucleus of .13Al^27 has a nuclear radius of about 3.6 fm, then ...
Text Solution
|
In radioactive decay process, the negatively changed emitted beta-part...
Text Solution
|
A nucleus .Z^A X has mass represented by M(A, Z). If Mp and Mp denote ...
Text Solution
|
Two radioactive substance A and B have decay constants 5 lambda and la...
Text Solution
|