Home
Class 11
PHYSICS
Which of the following is NOT an express...

Which of the following is NOT an expression for magnifying power of compound microscope when final image is formed at distance of distinct vision ? ( using new Cartesian sign conventions)

A

`-((v_(o))/(u_(o)))((D)/(u_(e)))`

B

`-((v_(o))/(u_(o)))((D)/(u_(e))+1)`

C

`-((f_(o))/(u_(o)-f_(o)))(1+(D)/(f_(e)))`

D

`-((f_(o))/(u_(o)-f_(o)))((D)/(f_(e)))`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • RAY OPTICS

    TARGET PUBLICATION|Exercise CRITICALTHINKING|38 Videos
  • RAY OPTICS

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|68 Videos
  • OPTICS

    TARGET PUBLICATION|Exercise EXERCISE|447 Videos
  • REFRACTION OF LIGHT

    TARGET PUBLICATION|Exercise EVALUATION TEST|15 Videos

Similar Questions

Explore conceptually related problems

Derive an expression for magnifying power of a compound microscope.

Derive an expression for Magnifying power of a compound microscope using two convex lens.

The length (L) of compound microscope when final image is formed at D.D.V. is given by

The magnifying power of simple microscope is maximum when image is formed at _____

The magnifying power of simple microscope, when image is formed at DDV, is (where f is its focal lengths of)

When the final image is formed at infinity the magnifying power of compound microscope is (using new Cartesian sign conventions)

The magnifying power of simple microscope is 6 when the image is formed at distance of distinct vision (25 cm) from its optical centre. The focal power of the simple microscope in dipotre is

In a simple microscope, if the final image is located at infinity then its magnifying power is

Magnifying power of a telescope in normal adjustment when final images of a star is formed at infinity is 9. the image of a star is formed at

According to new Cartesian sign convention, all distance measured

TARGET PUBLICATION-RAY OPTICS-EVALUATION TEST
  1. Which of the following is NOT an expression for magnifying power of co...

    Text Solution

    |

  2. When image is fomred by reflaction, the field of veiw is maximum for

    Text Solution

    |

  3. A candle flame 2 cm high is placed at distance of 2 meter from a wall....

    Text Solution

    |

  4. An infinitely long rod lies along the axis of a concave mirror of foca...

    Text Solution

    |

  5. Assertion : If objective and eye lens of a mcroscope are interchanged ...

    Text Solution

    |

  6. The convex surface of a thin concavo-convex lens of glass of refractiv...

    Text Solution

    |

  7. Focal length of a convex/ concave mirror depends on

    Text Solution

    |

  8. A convex lens focal lenghts 30 cm made of glass of refractive index 1....

    Text Solution

    |

  9. Magnifying power of a telescope in normal adjustment when final images...

    Text Solution

    |

  10. Two plano-concave lenses (1 and 2) of glass of refractive index 1.5 ha...

    Text Solution

    |

  11. Assertion : If radius of curvature of mirror is doubled, focal length ...

    Text Solution

    |

  12. An experiment needs to heat a small sample to 700 K, but the only avai...

    Text Solution

    |

  13. Assertion : A dentist uses a convex mirror to examine a small cavity i...

    Text Solution

    |

  14. A man with normal near- point (25c m) reads a book with small print us...

    Text Solution

    |

  15. For a given compound microscope, increase in length of tube

    Text Solution

    |

  16. Which of the following (referred to a spherical mirror) do (does) not ...

    Text Solution

    |

  17. Assertion : A single lens produces a coloured image of an object illum...

    Text Solution

    |