if you want to remove an article from website contact us from top.

    the magnetic susceptibility of a paramagnetic substance is inversely proportional to its

    Mohammed

    Guys, does anyone know the answer?

    get the magnetic susceptibility of a paramagnetic substance is inversely proportional to its from screen.

    [Solved] The magnetic susceptibility of a paramagnetic material at &n

    The correct answer is option 2) i.e. 0.015 CONCEPT: Magnetic susceptibility: Magnetic susceptibility (χ) is a measure of the degree

    Home Physics Magnetism and Maxwell's Equations Paramagnetism

    Question

    Download Solution PDF

    The magnetic susceptibility of a paramagnetic material at –73 °C is 0.0075 . What will be the magnetic susceptibility at –173 °C?

    0.005 0.015 0.025 0.055

    Answer (Detailed Solution Below)

    Option 2 : 0.015

    India's Super Teachers for all govt. exams Under One Roof

    FREE

    Demo Classes Available*

    Enroll For Free Now

    Detailed Solution

    Download Solution PDF

    The correct answer is option 2) i.e. 0.015

    CONCEPT:

    Magnetic susceptibility: Magnetic susceptibility (χ) is a measure of the degree of magnetization of a material under an external magnetic field.

    ​It is related to the magnetization (M) and magnetizing field (H) as follows

    ​χ χ=MH

    Paramagnetic substances: Paramagnetic substances are those substances that get weakly magnetized with the influence of an external magnetic field.

    ​A paramagnetic atom has spin and orbital magnetic moments aligned in such a way that they have a permanent magnetic dipole moment.

    However, due to the thermal vibrations of the atoms, these magnetic moments get aligned in random directions such that the net magnetic moment is zero.

    Under the influence of an external magnetic field, they tend to get slowly aligned along the direction of the field.

    The magnetic susceptibility of a paramagnet is inversely proportional to the value of the absolute temperature on the Kelvin scale.

    CALCULATION:

    Given that:

    Magnetic susceptibility, χ1= 0.0075

    Temperature, T1 = –73 °C = 200 K

    Temperature, T2 = –173 °C = 100 K

    Magnetic susceptibility of a paramagnet is inversely proportional to the value of the absolute temperature χ

    ⇒χ=1T

    ⇒ χT = constant

    χ1T1 = χ2T2

    ⇒ (0.0075 × 200) = (χ2 × 100)

    ⇒  χ2 = 0.015

    Download Solution PDF

    Share on Whatsapp

    Let's discuss the concepts related to Magnetism and Maxwell's Equations and Paramagnetism. Explore more from Physics here. Learn now!

    India’s #1 Learning Platform

    Start Complete Exam Preparation

    Daily Live MasterClasses

    Practice Question Bank

    Mock Tests & Quizzes

    Get Started for Free

    Download App

    Trusted by 3.5 Crore+ Students

    ‹‹ Previous Ques Next Ques ››

    More Paramagnetism Questions

    Q1. Maximum Paramagnetisim shown by the following tripositive ion is :Q2. The temperature above which an antiferromagnetic material becomes paramagnetic is calledQ3. The magnetic susceptibility of a paramagnetic material at –73 °C is 0.0075 . What will be the magnetic susceptibility at –173 °C?Q4. Upon cooling, a paramagnetic sample placed in a magnetic field displays:Q5. Which one of the following statements regarding the magnetic materials is NOT correct?Q6. On keeping a paramagnetic material in a magnetic field, the magnetic flux density inside the material is likely to:Q7. The curie law, X = C/T, expressing susceptibility X varying with absolute temperature T, is obeyed by:Q8. Most of substances show which of the magnetic property?Q9. Amongst the following ions which one has the highest paramagnetism -Q10. The temperature above which an antiferromagnetic material becomes paramagnetic is called

    More Magnetism and Maxwell's Equations Questions

    Q1. As the isotopic mass of mercury decreasesQ2. For a transparent medium, relative permeability and permittivity, μr and ϵr are 1.0 and 1.44 respectively. The velocity of light in this medium would be,Q3. At the time of short circuit, the current in an electric circuitQ4. A big circular coil of 1000 turns and average radius 10 m is rotating about its horizontal diameter at 2 rad s-1. If the vertical component of earth's magnetic field at that place is 2 × 10-5  T and electrical resistance of the coil is 12.56 Ω, then the maximum induced current in the coil will be:Q5. A soft ferromagnetic material is placed in an external magnetic field. The magnetic domains:Q6. In a feromagnetic material, below the curie temperature, a domain is defined as:Q7. A capacitor of capacitance ‘C’, is connected across an ac source of voltage V, given by V = V0 sinωt The displacement current between the plates of the capacitor, would then be given by :Q8. A parallel plate capacitor of capacitance 20 μF is being charged by a voltage source whose potential is changing at the rate of 3 V/s. The conduction current through the connecting wires, and the displacement current through the plates of the capacitor, would be, respectively :Q9. A toroid has a core (non-ferromagnetic) of an inner radius of 23 cm and an outer radius of 28 cm, around which 4000 turns of a wire are wound. If the current in the wire is 9 A, find the magnetic field (a) inside the core of the toroid and (b) outside the toroid?Q10. If a Magnet is cut into four equal parts such that the length and breadth of each smaller magnet is equal, then the pole strength of each small part shall be:

    स्रोत : testbook.com

    The magnetic susceptibility' of paramagnetic substances Is Inversely proportional to its absolute temperature Define curie

    The magnetic susceptibility' of paramagnetic substances Is Inversely proportional to its absolute temperature Define curie- weiss law.

    Home > English > Class 12 > Physics > Chapter >

    Magnetism And Matter

    >

    The magnetic susceptibility' o...

    The magnetic susceptibility' of paramagnetic substances Is Inversely proportional to its absolute temperature Define curie- weiss law.

    Updated On: 27-06-2022

    ( 00 : 22 ) ADVERTISEMENT

    Answer

    Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

    Related Videos

    644569665 7 3.8 K

    Magnetic susceptibility of a paramagnetic material is inversely proportional to its absolute temperture.

    643588730 1 5.2 K 1:18

    According to Curie's law, the magnetic susceptibility of a substance at an absolute temperature T is proportional to

    647397795 1 5.5 K

    According to Curie's law, the magnetic susceptibility of a substance at an absolute temperature T' is proportional to

    462816470 20 7.5 K 0:37

    According to Curie's law, the magnetic susceptibilty of a paramagnetic substance at an absolute temperature T is proportional to

    647480847 1 2.5 K 1:52

    According to Curie's law, the magnetic susceptibility of a substance at the absolute temperature T is proportional to

    645997785 6 1.3 K

    Magnetic susceptibility of a-paramagnetic material is inversely proportional to its absolute temperature. (Correct the statement, if necessary, without changing the word underlined)

    Show More ADVERTISEMENT Follow Us:

    Popular Chapters by Class:

    Class 6 Algebra

    Basic Geometrical Ideas

    Data Handling Decimals Fractions Class 7

    Algebraic Expressions

    Comparing Quantities

    Congruence of Triangles

    Data Handling

    Exponents and Powers

    Class 8

    Algebraic Expressions and Identities

    Comparing Quantities

    Cubes and Cube Roots

    Data Handling

    Direct and Inverse Proportions

    Class 9

    Areas of Parallelograms and Triangles

    Circles Coordinate Geometry Herons Formula

    Introduction to Euclids Geometry

    Class 10

    Areas Related to Circles

    Arithmetic Progressions

    Circles Coordinate Geometry

    Introduction to Trigonometry

    Class 11 Binomial Theorem

    Complex Numbers and Quadratic Equations

    Conic Sections

    Introduction to Three Dimensional Geometry

    Limits and Derivatives

    Class 12

    Application of Derivatives

    Application of Integrals

    Continuity and Differentiability

    Determinants

    Differential Equations

    Privacy Policy

    Terms And Conditions

    Disclosure Policy Contact Us

    स्रोत : www.doubtnut.com

    electric susceptibility

    magnetic susceptibility, quantitative measure of the extent to which a material may be magnetized in relation to a given applied magnetic field. The magnetic susceptibility of a material, commonly symbolized by χm, is equal to the ratio of the magnetization M within the material to the applied magnetic field strength H, or χm = M/H. This ratio, strictly speaking, is the volume susceptibility, because magnetization essentially involves a certain measure of magnetism (dipole moment) per unit volume. Magnetic materials may be classified as diamagnetic, paramagnetic, or ferromagnetic on the basis of their susceptibilities. Diamagnetic materials, such as bismuth, when placed

    electric susceptibility

    physics

    By The Editors of Encyclopaedia Britannica Article History

    Related Topics: magnetic susceptibility electric polarization

    See all related content →

    electric susceptibility, quantitative measure of the extent to which an electric field applied to a dielectric material causes polarization, the slight displacement of positive and negative charge within the material. For most linear dielectric materials, the polarization P is directly proportional to the average electric field strength E so that the ratio of the two, P/E, is a constant that expresses an intrinsic property of the material. The electric susceptibility, χe, in the centimetre-gram-second (cgs) system, is defined by this ratio; that is, χe = P/E. In the metre-kilogram-second (mks) system, electric susceptibility is defined slightly differently by including the constant permittivity of a vacuum, ε0, in the expression; that is, χe = P/(ε0E). In both systems the electric susceptibility is always a dimensionless positive number. Because of the slight difference in definition, the value of the electric susceptibility of a given material in the mks system is 4π times its value in the cgs system.

    स्रोत : www.britannica.com

    Do you want to see answer or more ?
    Mohammed 1 month ago
    4

    Guys, does anyone know the answer?

    Click For Answer