Home
Class 11
PHYSICS
Science, like any knowledge, can be put ...

Science, like any knowledge, can be put to good or bad use, depending on the user. Given below are some of the applications of science. Formulate your views on whether the particular application is good, bad or something that cannot be so clearly categorised :
Mass vaccination against small pox to curb and finally eradicate this disease from the population. (This has already been successfully done in India).
(b) Television for eradication of illiteracy and for mass communication of news and ideas.
(c ) Prenatal sex determination
(d) Computers for increase in work efficiency
(e) Putting artificial satellites into orbits around the Earth
(f) Development of nuclear weapons
(g) Development of new and powerful techniques of chemical and biological warfare).
(h) Purification of water for drinking
(i) Plastic surgery
(f) Cloning

Text Solution

Verified by Experts

(a) Mass vaccination is good
(b) Television for eradication of illiteracy and for mass communciation of news and ides is really good. (c ) Prenaltal sex determination is not bad. But people are misuing it. They must be educated to avoid its
misuse in creating imbalance between the male and female population.
(d) Computers for increases in work efficiency are good,
(e ) Putting artificial satellites in work orbits around the earth is a good development.
(f) Development fo nuclear weapons is bad as they are the weapons of mass destruction.
(g) Development of new and powerful techniques of chemical and biological warface is real bad us these
weapons are for destructio of makind.
(h) Purification of water for drinking is good, (i) Plastic surgery is good, (j) Cloning is also good.
Promotional Banner

Topper's Solved these Questions

  • PHYSICAL WORLD AND MEASUREMENT

    PRADEEP|Exercise Additional Exercises|19 Videos
  • PHYSICAL WORLD AND MEASUREMENT

    PRADEEP|Exercise Questons Very short answer Questions 1 mark|25 Videos
  • PHYSICAL WORLD AND MEASUREMENT

    PRADEEP|Exercise Conceptual Problem|65 Videos
  • OSCILLATIONS AND WAVES

    PRADEEP|Exercise multiple choice Questions|13 Videos
  • PROPERTIES OF BULK MATTER

    PRADEEP|Exercise Multiple choice questions|7 Videos
PRADEEP-PHYSICAL WORLD AND MEASUREMENT-NCERT Exercises
  1. Write in about 1000 words a fiction piece based on your speculation on...

    Text Solution

    |

  2. Attempt to formulate your 'moral' views on the practice of science . I...

    Text Solution

    |

  3. Science, like any knowledge, can be put to good or bad use, depending ...

    Text Solution

    |

  4. India has had a long and unbroken tradition of great scholarship - in ...

    Text Solution

    |

  5. Though the law gives women equal status in India, many people hold uns...

    Text Solution

    |

  6. It is more important to have beauty in the equations of physics than t...

    Text Solution

    |

  7. Though the statement quoted above may be disputed, most physicists do ...

    Text Solution

    |

  8. Textbooks on science may give you a wrong impression that studying sci...

    Text Solution

    |

  9. Fill in the blanks (a) The volume of a cube of side 1 cm isk equal t...

    Text Solution

    |

  10. Fill in the blanks by suitable conversion of units : (a) 1kg m^2 s^(...

    Text Solution

    |

  11. A calorie is a unit of heat or energy and it equals about 4.2 J, where...

    Text Solution

    |

  12. Explain this statement clearly : "To call a dimensional quantity 'la...

    Text Solution

    |

  13. A new unit of length is chosen such that the speed of light in vecuum ...

    Text Solution

    |

  14. Which of the following is the most precise devise for measuring length...

    Text Solution

    |

  15. A student measures the thickness of a human hair by looking at it thro...

    Text Solution

    |

  16. Answer the following : (a) You are given a tread and a metre scale. ...

    Text Solution

    |

  17. The photograph fo a house occupies an area of 1.7cm^2 on a 35 slide. T...

    Text Solution

    |

  18. State the number of significant figures in the following : (a) 0.007m^...

    Text Solution

    |

  19. The length breadth and thickness of a metal sheet are 4.234 m, 1.005 m...

    Text Solution

    |

  20. The mass of a box measured by a grocer's balance is 2.3 kg. Two gold p...

    Text Solution

    |