Home
Class 9
PHYSICS
The first telescope was invented by…………....

The first telescope was invented by………….. .

A

Einstein

B

Galileo

C

Newton

D

Mendel

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Resolving power of telescope can be increased by

True or False. Steam engine was invented by James Watt.

Visible radiation telescopes are also called as……….. .

Answer the following Are telescopes installed even in space?

Relative difference of focal lengths of objective and eye lens in the microscope and telescope is given as

Name the following: The principle invented by Michael Faraday.

Name the following The institute where the biggest optical telescope in India is situated.

Giant Meterwave Radio Telescope (GMRT) has been erected at ………near Pune.

CHETANA PUBLICATION-MAS04-EXERCISE
  1. Define the term tissue and explain the concept of tissue culture.

    Text Solution

    |

  2. How do specific traits or characteristics appear in organisms?

    Text Solution

    |

  3. The first telescope was invented by………….. .

    Text Solution

    |

  4. ………….is a monogenic disorder. Haemophilia Cleft palate Diabetes ...

    Text Solution

    |

  5. Hormone………helps in cell division. Auxin Gibberellin Cytokinin Absc...

    Text Solution

    |

  6. .............. is a broiler chicken. Minroca Ancona Leghorn Coc...

    Text Solution

    |

  7. Which of the following is absent in RNA? ………….. . Adenine Uracil ...

    Text Solution

    |

  8. Complete the anology: Tendons : Join muscles to bones : : Ligaments : ...

    Text Solution

    |

  9. Find the odd man out: Gribberellin, Auxin, Thyroxine, Cytokinin

    Text Solution

    |

  10. Say True or False, if false correct the statement:The phenotypic and g...

    Text Solution

    |

  11. Fill in the blanks: The cyclical flow of nutrients within an ecosyst...

    Text Solution

    |

  12. Fill in the blanks: Hormones are secreted by ………… .

    Text Solution

    |

  13. Blood is a complex tissue.

    Text Solution

    |

  14. Give scientific reasons: Tobacco smoking causes cancer.

    Text Solution

    |

  15. Give scientific reasons: Endocrine glands are also called ductless g...

    Text Solution

    |

  16. Is it right to avoid living with a person suffering from genetic disor...

    Text Solution

    |

  17. Distinguish between simple tissues of plants and complex tissues of pl...

    Text Solution

    |

  18. What are the difficulties in using refracting telescopes?

    Text Solution

    |

  19. What are the different things included in solid waste?

    Text Solution

    |

  20. Draw a neat labelled diagram of structure of chromosome.

    Text Solution

    |