Solid State PHYSICS (Magnetic Properties of Solid) 2022 MCQs Practice Questions for IIT JAM, JEST, TIFR, BHU, JNU, DU, HCU, ISRO etc

Here is a compilation of Free MCQs of Solid State PHYSICS (Magnetic Properties of Solid)  MCQs Practice Questions for IIT JAM, JEST, TIFR, BHU, JNU, DU, HCU, ISRO etc. Candidates can practice free MCQs . At the end of Multiple Choice Questions, the answer key has also been provided for your reference. So, you can test yourself HERE.

Solid State PHYSICS (Magnetic Properties of Solid) MCQs Practice Questions for IIT JAM, JEST, TIFR, BHU, JNU, DU, HCU, ISRO etc.

Table of Contents

Solid State PHYSICS (Magnetic Properties of Solid) MCQs Practice Questions for IIT JAM, JEST, TIFR, BHU, JNU, DU, HCU, ISRO etc

Solid State PHYSICS (Magnetic Properties of Solid) MCQs Practice Questions  with Answers is very important for students who want to score good marks in their examinations like IIT JAM, JEST, TIFR, BHU, JNU, DU, HCU, ISRO etc.

We have compiled the MCQs Questions for the Candidates / Students who are preparing for IIT JAM, JEST, TIFR, BHU, JNU, DU, HCU, ISRO etc. Practice Solid State PHYSICS (Magnetic Properties of Solid) MCQs  (Multiple Choice Questions) with Answers on a daily basis and score well in exams.

There are some Solid State Physics (Magnetic Properties of Solid) MCQs with answers given  below So , attempt these  Solid State Physics (Magnetic Properties of Solid) MCQs and test yourself , at the last correct and incorrect answers will be  highlighted.

Results

#1. The susceptibility of a diamagnetic material is:

#2. The following are the plots ofthe temperature dependence of the magnetic susceptibility for three different  samples. The plots A, B and C correspond to

#3. The magnetic susceptibility χ of three samples A, B and C, is measured as a function of their absolute temperature T, leading to the graphs shown below. From these graphs, the magnetic nature of the samples can be inferred to be

#4. A ferromagnetic material has a Curie temperature 100 K then,

#5. An external magnetic field of magnitude H is applied to a type-I superconductor at temperature below the transition point. Then which one of the following statements is not true for H less than the critical field Hc ?

#6. The critical magnetic field for a solid in superconducting state

#7. The plot of inverse susceptibility (1/χ) versus temperature (T) of an antiferromagnetic sample corresponds to

#8. The unit of magnetic moment is

#9. The SI unit of B is

#10. A permanent magnet when heated above a critical temperature becomes

#11. The magnetic material in which permanent magnetic dipoles arising due to electron spins are already aligned due to bonding forces is known as

#12. The susceptibility of a diamagnetic material is about

#13. A solid sample has the property that, when cooled below a certain temperature, it expels any small applied magnetic field form within the material. Which of the following best describes this sample in the cooled state ?

#14. A paramagnetic gas at room temperature is placed in an external magnetic field of 1.5 T (tesla). Each atom of the gas has a magnetic moment μ = 1.0 μ’ , where μ’ = 9.3 × 10 J/T is the Bohr magneton. The difference in energy when an atom is aligned along the magnetic field and opposite to it, is

#15. The relation between permeability (μ' & μ) and susceptibility (χ)  in C.G.S. system is

#16. An unmagnetised sample of iron is placed in a magnetic field H which varies with time as shown in the plot above. The magnetisation M of this iron sample is continuously measured and also plotted as a function of time. The appearance of this plot will be closest to

#17. The dependencies of the magnetic susceptibility (χ) of a material with temperature (T) can be represented by χ ∝ 1/(T-θ) , where θ is the Curie-Weiss temperature. The plot of magnetic susceptibility versus temperature is sketched in the figure, as curve P, Q, and R with curve Q having θ = 0. Which one of the following statements is correct ?

#18. The high temperature magnetic susceptibility of solids having ions with magnetic moments can be described by χ ∝ 1/(T + θ) where T as absolute temperature and eas constant. The three behaviors i.e., paramagnetic, ferromagnetic an antiferromagnetic are described, respectively, by

#19. Very low temperature can be produced by

#20. The Curie temperature of a single crystal of PrGe is known to be 41 K. The magnetization data of this sample is measured at 1.8 K for the magnetic field applied parallel to the [001] direction is shown in the figure on the left. At a temperature of 38 K, the hysteresis loop in the figure will

Finish

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Advantages of practicing IIT JAM Physics QUESTIONS

  • By  practicing  the IIT JAM Physics Questions from any practice book  or   last years questions Papers,  you’ll  be  able  to understand  the  IIT JAM Physics Exam  Syllabus  and  Pattern.
  • By solving the IIT JAM  physics Problems / Questions, you’ll find an idea about the questions that what kind of questions were asked and what kind of questions can be asked.
  • Also By continuous practicing of  the IIT JAM Physics Problems , you’ll be able to  rectify your sharpness, accuracy, capacity  and  also time management skills.

How can I start preparing for IIT JAM for Physics ?

Step-wise IIT JAM Physics 2022 Preparation Plan

Aspirants should check the following steps to start with the preparation process of IIT JAM 2022.

  • Step 1 : Know the IIT JAM 2022 syllabus thoroughly.
  • Step 2 : Understand the IIT JAM exam pattern and marking scheme.
  • Step 3 : Get the best books to study for IIT JAM and other study material.
  • Step 4 : Make a monthly time-table, a weekly time-table, and a daily time-table.
  • Step 5 : Solve past years’ question papers, sample papers, and mock tests.

These are some RECOMMENDED  Best Books for you IIT JAM   preparation , Buy  from below the hard copy at  the affordable prices : –

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Solid State Physics, Devices and Electronics Important Topics for IIT JAM PHYSICS

There are some important topics of Solid State Physics, Devices and Electronics for IIT JAM PHYSICS preperation are listed below : –

  • Crystal structure
  • Bravais  lattices and basis
  • Miller indices
  • X-ray diffraction and Bragg’s law
  • Intrinsic and  extrinsic semiconductors
  • variation of resistivity with temperature
  • Fermi level.p-n junction diode, I-V characteristics
  • Zener diode and its applications
  • BJT:  characteristics in CB, CE, CC modes
  • Single stage amplifier, two stage R-C  coupled amplifiers.
  • Simple Oscillators: Barkhausen condition, sinusoidal oscillators.
  • OPAMP and applications: Inverting and non-inverting amplifier. 
  • Boolean algebra: Binary number systems; conversion from one system to another  system; binary addition and subtraction.
  • Logic Gates AND, OR, NOT, NAND, NOR exclusive OR; Truth tables; combination of gates;
  • de Morgan’s theorem.

IIT JAM Physics Books to Read for Solid State Physics, Devices and Electronics Preparation 2022

Books that aspirants should consider reading for the topic, Solid State Physics, Devices and Electronics, are as mentioned below:

Name of BookAuthor
Solid State PhysicsPuri & Babbar
Solid State PhysicsSO Pillai
Digital FundamentalsFloyd

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