JEE Exam  >  JEE Questions  >  A nucleus disintegrates into two nuclear part... Start Learning for Free
A nucleus disintegrates into two nuclear parts, in such a way that ratio of their nuclear sizes is 1: 21/3 Their respective speed have a ratio of n : 1. The value of n is __________.
Correct answer is '2'. Can you explain this answer?
Most Upvoted Answer
A nucleus disintegrates into two nuclear parts, in such a way that rat...
Given information:
A nucleus disintegrates into two nuclear parts.
Ratio of their nuclear sizes is 1: 2^(1/3).
Ratio of their speeds is n: 1.

To find:
The value of n.

Solution:
Let the nuclear size of the first part be x.

Then, the nuclear size of the second part will be 2^(1/3)x.

The ratio of their speeds is n: 1.

We know that the ratio of speeds is inversely proportional to the ratio of nuclear sizes. Therefore,

nuclear size of the first part / nuclear size of the second part = 1/n

x / (2^(1/3)x) = 1/n

Simplifying the above equation, we get:

1 / (2^(1/3)) = 1/n

To solve for n, we need to find the value of 1 / (2^(1/3)).

Calculating the value of 1 / (2^(1/3)):
Let's first simplify 2^(1/3).

2^(1/3) can be written as (2^(1/3))^3 = 2.

Therefore, 1 / (2^(1/3)) = 1 / 2 = 0.5.

Substituting the value of 1 / (2^(1/3)) in the equation:
0.5 = 1/n

Solving for n, we get:

n = 1 / 0.5

n = 2

Hence, the value of n is 2.
Free Test
Community Answer
A nucleus disintegrates into two nuclear parts, in such a way that rat...
Let the masses of the two nuclear parts be m1 and m2 and their respective speeds be v1 and v2
According to the problem, the ratio of their nuclear sizes is 1 : 21/3. Since the nuclear size is proportional to the cube root of the mass, we can write: 

Now, according to the conservation of linear momentum, the momentum before disintegration is equal to the momentum after disintegration:

From the problem statement, the ratio of their respective speeds is n : 1, so we can write:

Substitute the expression for v1 into the momentum conservation equation:

We know the mass ratio, so substitute that into the equation:

Divide both sides by 

Now, solve for n: 
n = 2
Thus, the value of n is 2.
Explore Courses for JEE exam
A nucleus disintegrates into two nuclear parts, in such a way that ratio of their nuclear sizes is 1: 21/3Their respective speed have a ratio of n : 1.The value of n is __________.Correct answer is '2'. Can you explain this answer?
Question Description
A nucleus disintegrates into two nuclear parts, in such a way that ratio of their nuclear sizes is 1: 21/3Their respective speed have a ratio of n : 1.The value of n is __________.Correct answer is '2'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A nucleus disintegrates into two nuclear parts, in such a way that ratio of their nuclear sizes is 1: 21/3Their respective speed have a ratio of n : 1.The value of n is __________.Correct answer is '2'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A nucleus disintegrates into two nuclear parts, in such a way that ratio of their nuclear sizes is 1: 21/3Their respective speed have a ratio of n : 1.The value of n is __________.Correct answer is '2'. Can you explain this answer?.
Solutions for A nucleus disintegrates into two nuclear parts, in such a way that ratio of their nuclear sizes is 1: 21/3Their respective speed have a ratio of n : 1.The value of n is __________.Correct answer is '2'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of A nucleus disintegrates into two nuclear parts, in such a way that ratio of their nuclear sizes is 1: 21/3Their respective speed have a ratio of n : 1.The value of n is __________.Correct answer is '2'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A nucleus disintegrates into two nuclear parts, in such a way that ratio of their nuclear sizes is 1: 21/3Their respective speed have a ratio of n : 1.The value of n is __________.Correct answer is '2'. Can you explain this answer?, a detailed solution for A nucleus disintegrates into two nuclear parts, in such a way that ratio of their nuclear sizes is 1: 21/3Their respective speed have a ratio of n : 1.The value of n is __________.Correct answer is '2'. Can you explain this answer? has been provided alongside types of A nucleus disintegrates into two nuclear parts, in such a way that ratio of their nuclear sizes is 1: 21/3Their respective speed have a ratio of n : 1.The value of n is __________.Correct answer is '2'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A nucleus disintegrates into two nuclear parts, in such a way that ratio of their nuclear sizes is 1: 21/3Their respective speed have a ratio of n : 1.The value of n is __________.Correct answer is '2'. Can you explain this answer? tests, examples and also practice JEE tests.
Explore Courses for JEE exam

Top Courses for JEE

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev