Home
Class 11
PHYSICS
As observed from a place in Australia th...

As observed from a place in Australia the pole star

A

appears in the sothern direction

B

appears at about `30^(@)` above the horizon

C

much brighter than that seen from india

D

can never be seen

Text Solution

Verified by Experts

The correct Answer is:
A
We can not see pole star from Australia because Austrlia is in southren hemisphere.
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    NARAYNA|Exercise LEVEL-VI|42 Videos

  • GRAVITATION

    NARAYNA|Exercise ILLUSTRATION|49 Videos

  • GRAVITATION

    NARAYNA|Exercise LEVEL-II (H.W)|32 Videos

  • FRICTION

    NARAYNA|Exercise Passage type of questions I|6 Videos

  • KINETIC THEORY OF GASES

    NARAYNA|Exercise LEVEL-III(C.W)|52 Videos

Similar Questions

Explore conceptually related problems

A pole 5 m high is fixed on the top of a tower. The angle of elevation of the top of the pole as observed from a point A on the ground is 60^(@) and the angle of depression of the point A from the top of the tower is 45^(@) . Find the height of the tower.

A distant star is moving constantly towards the Earth at a speed of 2.3 xx 10^4 ms^(-1) . A shift of 0.5 Å in wavelengths is observed from the Earth. Calculate the actual value of wavelength emitted from the star if the Earth is considered at rest with respect to the distant star.

In astronomical observations, signals observed from the distant stars are generally weak. If the photon detector receives a total of 3.15xx10^(-18)J from the radiations of 600 nm , calculate the number of photons received by the detector.

The structural adaptions observed in placental mice, in North America, are very similar in appearance to marsupial mice in Australia. It is an example of

A bar magnet 30cm long is placed in magnetic meridian with its north pole pointing south. The neutral point is observed at a distance of 30cm from its centre. Calculate the pole strength of the magnet. Given horizontal component of earth's field is 0*34G .

The angle of elevation of the bottom of a window 10 m above the ground level from a point on the ground is 30^@ A pole projecting outwards from the bottom of the window makes an angle of 30^@ with the wall. If the angle of elevation of the top of the pole observed from the same point on the ground is 60^@, find the length of the pole to the nearest whole number.

NARAYNA-GRAVITATION-LEVEL-V
  1. A spherical uniform planet is rotating about its axis. The velocity of...

    Text Solution

    |

  2. The escape speed from jupiter is approximately 59.5 kms^(-1) and its r...

    Text Solution

    |

  3. As observed from a place in Australia the pole star

    Text Solution

    |

  4. The volume of mass and radius of sun are given by M(o)=2xx10^(30)kg an...

    Text Solution

    |

  5. Assume that the gas inside the sun behvaes very much like the perfect ...

    Text Solution

    |

  6. In order to simulate different values of g aspiring astronauts are put...

    Text Solution

    |

  7. The eccentricity of the earth's orbit is 0.0167, the ratio of its maxi...

    Text Solution

    |

  8. The time taken by the earth to travels over half its orbit, remote fro...

    Text Solution

    |

  9. If a spherically symmetric star of radius R collapsed under its own we...

    Text Solution

    |

  10. Figure shows the kinetic energy (E(k)) and potential energy (E(p)) cur...

    Text Solution

    |

  11. A tunnel is dug along a chord of the earth at a perpendicular distance...

    Text Solution

    |

  12. A solid sphere of uniform density and radius 4 units is located with i...

    Text Solution

    |

  13. A double star consists of two stars having masses M and 2M. The distan...

    Text Solution

    |

  14. Two satellites S(1) and S(2) are revolving around the earth in coplana...

    Text Solution

    |

  15. A solid sphere of mass m and radius r is placed inside a hollow thin s...

    Text Solution

    |

  16. A solid sphere of mass m radius r is placed inside a hollow thin spher...

    Text Solution

    |

  17. A solid sphere of mass m radius r is placed inside a hollow thin spher...

    Text Solution

    |

  18. In the graph shown, the PE of earth-satellite system is shown by a sol...

    Text Solution

    |

  19. In the graph shown, the PE of earth-satellite system is shown by a sol...

    Text Solution

    |

  20. In the graph shown, the PE of earth-satellite system is shown by a sol...

    Text Solution

    |