My Report

Engineering Physics II Mock Test 9


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
advertisement
 10%

Question 1 of 10

1. Which material is shown in the figure?
engineering-physics-questions-answers-parameters-q10

Question 1 of 10

Question 2 of 10

2. If the number of atoms in the domain in ferromagnetic iron, in the form of a cube of side length 1μm, is 8.65 X 1010 atoms and dipole moment of each iron atom is 9.27 X 10-24 Am2, what is the maximum Magnetization of the domain?

Question 2 of 10

Question 3 of 10

3. Nano-particles exhibit super plastic behaviour.

Question 3 of 10

Question 4 of 10

4. If the relative permeability of material lies between zero and one, the material is ____________

Question 4 of 10

Question 5 of 10

5. What is the name of the magnetic lines which forms a closed path?

Question 5 of 10

Question 6 of 10

6. The dimensions of χ are ____________

Question 6 of 10

Question 7 of 10

7. How would the following wave be half-wave rectified?
engineering-physics-objective-questions-answers-q8

Question 7 of 10

Question 8 of 10

8. Magnetism originates due to rotational motion of charged particles.

Question 8 of 10

Question 9 of 10

9. Materials in which magnetization persists even after the field has been removed are called ___________

Question 9 of 10

Question 10 of 10

10. Core of electromagnets are made up of ____________

Question 10 of 10


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

Subscribe to his free Masterclasses at Youtube & discussions at Telegram SanfoundryClasses.