Home
Class 11
PHYSICS
In case of reflection from curved surfac...

In case of reflection from curved surface

A

the normal is considered to be tangent to the spherical surface at the point of incidence

B

the normal is considered to be drawn at the polt of the spherical suface only

C

the normal is the principle axis only.

D

the normal is not required.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • RAY OPTICS

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|68 Videos

  • RAY OPTICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|16 Videos

  • RAY OPTICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|16 Videos

  • OPTICS

    TARGET PUBLICATION|Exercise EXERCISE|447 Videos

  • REFRACTION OF LIGHT

    TARGET PUBLICATION|Exercise EVALUATION TEST|15 Videos

Similar Questions

Explore conceptually related problems

The refractive index of the material of a prism is sqrt(2) and the angle of the prism is 30^(@) .One of the two refraction surfaces of the prism is made a mirror inwards, by silver coating. A beam of monochromatic light entering. The prism from the other face will retrace its path ( after reflection from the silvered surface ) if its angle of incidence on the prism is

The refractive index of the material of a prism is sqrt2 and the angle of the prism is 30°. One of the two refracting surfaces of the prism is made a mirror inwards, by silver coating. A beam of monochromatic light entering the prism from the other face will retrace its path (after reflection from the silvered surface) if its angle of incidence on the prism is

When longitudinal waves are reflected from the surface of a rarer medium?

The coefficient of absorption of heat surface of a body is 0.68. When 100 calories of heat is incident on the body, 27 calories are reflected from the surface. Find the coefficient of transmission of the body.

Find the refractive index of the glass if the angle of incidence at which the polarization of light reflected from the surface of the glass is maximum is 58^@ .

While deriving expression for refraction at single curved, surface, the object is ocnidered as

What sign conventions are used for reflection from a spherical mirror?

Explain Reflection from a plane surface?

Explain Reflection from curved mirrors.

Fill in the blanks : All the reflected rays from regular surface are ……….. To each other .

TARGET PUBLICATION-RAY OPTICS-CRITICALTHINKING
  1. A concave mirror is placed on a horizontal table, with its axis direct...

    Text Solution

    |

  2. In case of reflection from curved surface

    Text Solution

    |

  3. A boy and lamb post are 80 m away from a concave mirror of focal lengt...

    Text Solution

    |

  4. A person standing 12 cm away from mirror A of focal length 10 cm see h...

    Text Solution

    |

  5. A plane mirror reflecting a ray of incident light is rotated through a...

    Text Solution

    |

  6. In a concave mirror experiment, an object is placed at a distance x(1)...

    Text Solution

    |

  7. As the position of an object (u) reflected from a concave mirror is va...

    Text Solution

    |

  8. Assertion : A double convex lens (mu=1.5) has focal length 10 cm. When...

    Text Solution

    |

  9. A student measures the focal length of a convex lens by putting an obj...

    Text Solution

    |

  10. The ray diagram could be correct

    Text Solution

    |

  11. How does the magnification (m) of the real image formed by a lens vary...

    Text Solution

    |

  12. An object is placed at a distance of f//2 from a convex lens. The imag...

    Text Solution

    |

  13. The power of a thin convex lens (""(a) mu(g)=1.5) is +5.0 D. When it i...

    Text Solution

    |

  14. Figure given below shows a beam of light converging at point P. When a...

    Text Solution

    |

  15. A screen is placed 90 cm from an object. The image an object on the sc...

    Text Solution

    |

  16. When two thin lenses are kept in contanct, the focal length of the com...

    Text Solution

    |

  17. As shown in the figure, the liquids L1, L2 and L3 have refractive indi...

    Text Solution

    |

  18. When two or more lnses of magnification m(1) ,m(2), m(3) are kept in c...

    Text Solution

    |

  19. A concave lens and a convex lens have same focal length of 20 cm and b...

    Text Solution

    |

  20. If we need a magnification of 400 from compound microscope of tube len...

    Text Solution

    |