Get 2 FREE Instant-Explanations on Filo with code FILOAPP

Home

Physics Part-II

Nuclei

Calculate the height of the potential barrier for a head on co

Physics Part-II

Class 12

NCERT

Chapter 1: Ray Optics and Optical Instruments

41 questions

Chapter 2: Wave Optics

30 questions

Chapter 3: Dual Nature of Radiation and Matter

44 questions

Chapter 4: Atoms

23 questions

Chapter 5: Nuclei

38 questions

How long can an electric lamp of 100 W be kept glowing by fusion of 2.0 kg of deuterium? Take the fusion reaction as :

_{1}^{2} H +_{1}^{2} \to_{2}^{3} He + n + 3.27 M e V

Calculate the height of the potential barrier for a head on collision of two deuterons.

From the relation R =

R_{0} A^{\frac{1}{3}}

, where

R_{0}

is a constant and A is the mass number of a nucleus, show that the nuclear matter density is nearly constant (i.e. independent of A).

View all question

Chapter 6: Semiconductor Electronics: Materials, Devices and Simple Circuits

25 questions

Question

Medium

Solving time: 4 mins

Calculate the height of the potential barrier for a head on collision of two deuterons.

Views: 5,699 students

Book:

Physics Part-II (NCERT)

Found 7 tutors discussing this question

Charlotte Discussed

Calculate the height of the potential barrier for a head on collision of two deuterons.

7 mins ago

Discuss this question LIVE

7 mins ago

Text solutionVerified

For a head on collision, distance between centers of two deuterons=

2 \times r a d i u s = r = 2 \times 2 f er mi = 4 \times 1 0^{- 15} m

Charge of each deuteron=

1.6 \times 1 0^{- 19} C

Potential energy=

\frac{e ^{2}}{4 π ϵ _{0} r} = 360 k e V

Potential energy=

2 \times

Kinetic Energy of Deuteron

= 360 k e V

This is the measure of height of Coulomb Barrier Potential.

Thus Kinetic energy of each deuteron=

180 k e V

Was this solution helpful?

Report

One destination for complete JEE/NEET preparation

One destination to cover all your homework and assignment needs

Learn Practice Revision Succeed

Instant 1:1 help, 24x7

60, 000+ Expert tutors

Textbook solutions

Big idea maths, McGraw-Hill Education etc

Essay review

Get expert feedback on your essay

Schedule classes

High dosage tutoring from Dedicated 3 experts

Trusted by 4 million+ students

Practice more questions from Physics Part-II (NCERT)

How long can an electric lamp of 100 W be kept glowing by fusion of 2.0 kg of deuterium? Take the fusion reaction as :

_{1}^{2} H +_{1}^{2} \to_{2}^{3} He + n + 3.27 M e V

Calculate the height of the potential barrier for a head on collision of two deuterons.

From the relation R =

R_{0} A^{\frac{1}{3}}

, where

R_{0}

is a constant and A is the mass number of a nucleus, show that the nuclear matter density is nearly constant (i.e. independent of A).

View all

Stuck on the question or explanation?

Connect with our Physics tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Question Text	Calculate the height of the potential barrier for a head on collision of two deuterons.
Topic	Nuclei
Subject	Physics
Class	Class 12
Answer Type	Text solution:1
Upvotes	36

Calculate the height of the potential barrier for a head on collision of two deuterons.

Text solutionVerified

Practice more questions from Physics Part-II (NCERT)

Practice questions from Physics Part-II (NCERT)

Practice more questions from Nuclei

Practice questions on similar concepts asked by Filo students

Calculate the height of the potential barrier for a head on collision of two deuterons.

Text solutionVerified

Practice more questions from Physics Part-II (NCERT)

Practice questions from Physics Part-II (NCERT)

Practice more questions from Nuclei

Practice questions on similar concepts asked by Filo students

Related books for questions on Nuclei