Home
Class 12
PHYSICS
The hysteresis curve for a material is s...

The hysteresis curve for a material is shown in the figure. Then for the material retentivity, coercivity and saturation magnetization respectively will be

A

50 A/m, 1T, 1.5 T

B

1.5 T, 50 A/m, 1T

C

1 T, 50 A/m, 1.5 T

D

50 A/m, 1.5 T, 1 T

Text Solution

Verified by Experts

The correct Answer is:
C
NA
Promotional Banner

Topper's Solved these Questions

  • JEE MAINS

    JEE MAINS PREVIOUS YEAR ENGLISH|Exercise Chemistry|1 Videos

Similar Questions

Explore conceptually related problems

The hysteresis cylcle for the material of a permanent magnet is

The given figure represents a material which is

The stress-strain graphs for two materials A and are shown in figure. The graphs are drawn to the same scale. Select the correct statement

The permanent magnetic moment of the atoms of a material is not zero. The material

The count rate of 10 g of radioactive material was measured at different times and times has been shown in the figure. The half-life of material and the total counts (approximately) in the first half life period, respectively are. .

The variation of temperature of a material as heat is given to it at a constant rate is shown in the figure. The material is in solid state at the point O. The state of the material at the point P is…..

The variation of temperature of a material as heat is given to it at a constant rate is shown in the figure. The material is in solid state at the point O. The state of the material at the point P is…..

The stress-strain graphs for two materials A and B are shown in the figure. The graphs are drawn to the same scale. (a) Which material has a greater Young's modulus ? (b) Which material is more ductile ? (c) Which material is more brittle? (d) Which of the two is the stronger material ?

The load versus elongation graph for four wires of the same material is shown in the figure. The thickest wire is represented by

JEE MAINS PREVIOUS YEAR ENGLISH-JEE MAIN-All Questions
  1. Focal length of convex lens in air is 16 cm (mu(glass) = 1.5). Now the...

    Text Solution

    |

  2. A lift of mass 920 kg has a capacity of 10 persons. If average mass of...

    Text Solution

    |

  3. The hysteresis curve for a material is shown in the figure. Then for t...

    Text Solution

    |

  4. An inductor of inductance 10 mH and a resistance of 5 is connected to...

    Text Solution

    |

  5. Find the dimension of B^2/(2 mu0)

    Text Solution

    |

  6. A capacitor of 60 pF charged to 20 volt. Now battery is removed and th...

    Text Solution

    |

  7. When m gram of steam at 100^(@) C is mixed with 200 gm of ice at 0^(@)...

    Text Solution

    |

  8. A solid cube of side 'a' is shown in the figure. Find maximum value of...

    Text Solution

    |

  9. Magnitude of resultant of two vectors vecP and vecQ is equal to magnit...

    Text Solution

    |

  10. In a potentiometer experiment the balancing length with a cell is 560 ...

    Text Solution

    |

  11. A block of mass m is connected at one end of spring fixed at other end...

    Text Solution

    |

  12. 3 charges are placed in a circle of radius d as shown in figure. Find ...

    Text Solution

    |

  13. Choose the correct graph between pressure and volume of ideal gas.

    Text Solution

    |

  14. Find the co-ordinates of centre of mass of the lamina shown in figure

    Text Solution

    |

  15. Which graph correctly represents variation between relaxation time (t)...

    Text Solution

    |

  16. If two capacitors C1 & C2 are connected in parallel then equivalent ca...

    Text Solution

    |

  17. A rod of mass 4m and length L is hinged at the mid point. A ball of ma...

    Text Solution

    |

  18. When photon oFIGURE energy 4.0eV strikes the surFIGUREace oFIGURE a me...

    Text Solution

    |

  19. The length oFIGURE a potentiometer wire is 1200cm and it carries a cur...

    Text Solution

    |

  20. A telescope has magnification 5 and length of tube 60cm then the focal...

    Text Solution

    |