Home
Class 10
PHYSICS
Give the usual name for the following: ...

Give the usual name for the following:
A point inside a lens through which the light passes undeviated.

Text Solution

Verified by Experts

Optical center
Promotional Banner

Topper's Solved these Questions

  • REFRACTION OF LIGHT

    LAKHMIR SINGH & MANJIT KAUR|Exercise LONG ANSWER TYPE QUESTIONS|3 Videos

  • REFRACTION OF LIGHT

    LAKHMIR SINGH & MANJIT KAUR|Exercise SHORT ANSWER TYPE QUESTIONS|1 Videos

  • REFRACTION OF LIGHT

    LAKHMIR SINGH & MANJIT KAUR|Exercise VERY SHORT ANSWER TYPE QUESTIONS|1 Videos

  • REFLECTION OF LIGHT

    LAKHMIR SINGH & MANJIT KAUR|Exercise Very Short Answer Type Questions|1 Videos

  • SOURCES OF ENERGY

    LAKHMIR SINGH & MANJIT KAUR|Exercise NCERT|8 Videos

Similar Questions

Explore conceptually related problems

Name the part of a lens through which a ray of light passes without suffering any deviation.

(a) How does the convex eye-lens differ from the ordinary convex lens made of glass ? (b) List, in order, the parts of the eye through which light passes to reach the retina.

LAKHMIR SINGH & MANJIT KAUR-REFRACTION OF LIGHT-Exercise
  1. Refractive index of four media, A,B,C and D are given below: In w...

    Text Solution

    |

  2. Name the lens which can concentrate sun's rays to a point and burn a h...

    Text Solution

    |

  3. Give the usual name for the following: A point inside a lens through...

    Text Solution

    |

  4. A 1 cm high object is placed at a distance of 2f from a convex lens. W...

    Text Solution

    |

  5. If the image formed by a convex lens is of the same size as that of th...

    Text Solution

    |

  6. If an object is placed at the focus of a convex lens, where is the ima...

    Text Solution

    |

  7. Where should an object be placed in order of to use a convex lens as a...

    Text Solution

    |

  8. Where should an object the placed in front of the mirror so as to obta...

    Text Solution

    |

  9. Where should an object be placed in front of a convex lens so as to ob...

    Text Solution

    |

  10. For what position of an object a real, diminshed image is formed by a ...

    Text Solution

    |

  11. If an object is at a considerable distance (or infinity) in front of a...

    Text Solution

    |

  12. Draw the given diagram, Fig. in your answer book and complete it for t...

    Text Solution

    |

  13. Where should an object be placed in order of to use a convex lens as a...

    Text Solution

    |

  14. Name two factors on which the focal length of a lens depends.

    Text Solution

    |

  15. State any two uses of convex lenses.

    Text Solution

    |

  16. Fill in the following blanks with suitable words: a) Parallel rays ...

    Text Solution

    |

  17. What is a lens? Distinguish between a convex lens and a concave lens. ...

    Text Solution

    |

  18. a) Explain with the help of a digaram, why the convex lens is also cal...

    Text Solution

    |

  19. a) Explain with the help of a diagram, why the concave lens is also ca...

    Text Solution

    |

  20. Draw a ray diagram to show the formation of a real magnified image by ...

    Text Solution

    |