Home
Class 12
PHYSICS
What are i. Magnetic declination ii....

What are
i. Magnetic declination
ii. Magnetie dip
iii. Horizontal component of earth.s magnetic field at a place?

Text Solution

Verified by Experts

Magnetic dip : The angle made by the earth.s magnetic field with its horizontal component is called magnetic dip.
Magnetic declination : The angle between magnetic meridian and geographic meridian is called magnetic declination.
Promotional Banner

Topper's Solved these Questions

  • II PUC PHYSICS (P.U. BOARD LATEST MODEL QUESTIONS PAPER -2)

    SUNSTAR PUBLICATION|Exercise PART-D|11 Videos

  • II PUC PHYSICS (ANNUAL EXAM QUESTIONS PAPER MARCH - 2014)

    SUNSTAR PUBLICATION|Exercise PART - D|11 Videos

Similar Questions

Explore conceptually related problems

What is ment by magnetic declination ?

The strength of the Earth's magnetic field is

A circular coil of radius 10 cm, 500 turns and resistance 2 Omega is placed with its plane perpendicular to the horizontal component of the earth’s magnetic field. It is rotated about its vertical diameter through 180^@ in 0.25 s. Estimate the magnitudes of the emf and current induced in the coil. Horizontal component of the earth’s magnetic field at the place is 3.0 ×x 10^(-5) T.

A wheel with 10 metallic spokes each 0.5 m long is rotated with a speed of 120 rev/min in a plane normal to the horizontal component of earth’s magnetic field H_E at a place. If H_E = 0.4 G at the place, what is the induced emf between the axle and the rim of the wheel? Note that 1 G = 10^(-4) T.

What are horizontal and vertical components of earth's total magnetic field ?

A magnetic needle free to rotate in a vertical plane parallel to the magnetic meridian has its north up pointing down at 22^@ with the horizontal. The horizontal component of the earth's magnetic field at the place is known to be 0.35 G. Determine the magnitude of the earth's magnetic field at the place.

SUNSTAR PUBLICATION-II PUC PHYSICS (ANNUAL EXAM QUESTION PAPER MARCH - 2019)-PART - A
  1. Write any two basic properties of charges

    Text Solution

    |

  2. Write the expression for drift velocity in terms of current and explai...

    Text Solution

    |

  3. What are i. Magnetic declination ii. Magnetie dip iii. Horizonta...

    Text Solution

    |

  4. Write the expression for speed of light in terms of mu(0) and epsilon(...

    Text Solution

    |

  5. Write the ray diagram for formation of image in the simple microscope.

    Text Solution

    |

  6. What is diffraction of light ?

    Text Solution

    |

  7. Write the expression for de-Broglie wavelength of electrons interms of...

    Text Solution

    |

  8. Distinguish between n-type and p-type semiconductos.

    Text Solution

    |

  9. Derive an expression for electric potential energy of a systemm of cha...

    Text Solution

    |

  10. Obtain an expression for the force between two straight parallel condu...

    Text Solution

    |

  11. Distinguish between .dia. and .ferro. magnetic materials.

    Text Solution

    |

  12. Mention the three types of energy loss in a transformer.

    Text Solution

    |

  13. Write three experimental observation of photoelectric effect.

    Text Solution

    |

  14. Write the three postulates of Bohr.s atomic model.

    Text Solution

    |

  15. Explain the .Conduction band. .Valence band. and .Energy gap. in semi...

    Text Solution

    |

  16. What is modulation ? Write the block diagram of the receiver.

    Text Solution

    |

  17. Write the expression for electric field intensity at any point outside...

    Text Solution

    |

  18. Obtain an expression for the equivalent emf and internal resistance of...

    Text Solution

    |

  19. Derive the expression for magnetic field at a point on the axis of a c...

    Text Solution

    |

  20. Derive an expression for the impedance of a series LCR, circuit, when ...

    Text Solution

    |