Home
Class 12
PHYSICS
A ray of light travelling inside a recta...

A ray of light travelling inside a rectangular glass block of refractive index `sqrt(2)` is incident on the glass–air surface at an angle of incidence of `45^(@)`. The refractive index of air is 1. Under these conditions the ray

A

Will emerge into the air without any deviation

B

Will be reflected back into the glass

C

Will be absorbed

D

Will emerge into the air with an angle of refraction equal to `90^(@)`

Text Solution

Verified by Experts

The correct Answer is:
d
Promotional Banner

Topper's Solved these Questions

  • RAY OPTICS

    ERRORLESS |Exercise Refraction of Light at Plane Surfaces|9 Videos

  • RAY OPTICS

    ERRORLESS |Exercise Refraction at Curved Surface|8 Videos

  • MAGNETISM

    ERRORLESS |Exercise Assertion & Reason|1 Videos

  • WAVE OPTICS

    ERRORLESS |Exercise SET|23 Videos

Similar Questions

Explore conceptually related problems

A ray of light travelling inside a rectangular glass block of refractive index sqrt 2 is incident on the glass-air surface at an angle of incidence of 45^(@) . The refractive index of air is one. Under these conditions the ray will

A ray of light travelling inside a rectangular galss block of refractive index sqrt2 is incident glass-air suface at an angle of incidence of 45^@ . The refractive index of air is one. Under these conditions, the ray

A ray of light travelling inside a rectangular glass block (mu=sqrt2) is incident on the glass-air surface at an angle of incidence of 45^@ . The refractive index of air is 1. The ray will

A ray of light travelling in air is incident on a rectangular glass slab. What will happen?

A ray of light is incident on a glass slab at an angle of 45^(@) . If refractive index of glass be 1.6, what is the angle of refraction ?

A ray of light strikes a transparent rectangular slab of refractive index sqrt(2) at an angle of incidence of 45^(@) . The angle betweent the reflected and refracted rays is

A ray of light strikes a tansparent rectangular slab (of refractive index sqrt(2) ) At an angle of incidence of 45^(@) . The angle between the reflected and refracted rays is

A ray of light incident on a transparent block at an angle of incident 60^(@) . If the refractive index of the block is 1.732 , the angle of deviation of the refracted ray is

ERRORLESS -RAY OPTICS-SET
  1. A ray of light travelling inside a rectangular glass block of refracti...

    Text Solution

    |

  2. In an astronomical telescope in normal adjustment a straight black lin...

    Text Solution

    |

  3. Three lenses L(1) , L(2) , L(3) are placed co-axially as shown in figu...

    Text Solution

    |

  4. An object is placed at a point distant x from the focus of a convex le...

    Text Solution

    |

  5. The diameter of the eye-ball of a normal eye is about 2.5 cm . The pow...

    Text Solution

    |

  6. In a thin spherical fish bowl of radius 10 cm filled with water of ref...

    Text Solution

    |

  7. A small fish 0.4 m below the surface of a lake is viewed through a sim...

    Text Solution

    |

  8. A water drop in air refractes the light ray as

    Text Solution

    |

  9. Which of the following ray diagram show physically possible refraction...

    Text Solution

    |

  10. Following figure shows the multiple reflections of a light ray along a...

    Text Solution

    |

  11. When the rectangular metal tank is filled to the top with an unknown l...

    Text Solution

    |

  12. A concave mirror and a converging lens (glass with mu = 1.5) both have...

    Text Solution

    |

  13. A ray of light strikes a plane mirror M at an angle of 45^(@) as shown...

    Text Solution

    |

  14. A slab of glass, of thickness 6 cm and refractive index 1.5, is placed...

    Text Solution

    |

  15. A point source of light S is placed at the bottom of a vessel containi...

    Text Solution

    |

  16. A point object is placed midway between two plane mirrors a distance a...

    Text Solution

    |

  17. A convergent beam of light is incident on a convex mirror so as to con...

    Text Solution

    |

  18. PQR is a right angled prism with other angles as 60^(@) and 30^(@). Re...

    Text Solution

    |

  19. When a ray is refracted from one medium to another, the wavelength cha...

    Text Solution

    |

  20. Two this lenses, when in contact, produce a combination of power +10 d...

    Text Solution

    |

  21. The plane faces of two identical plano convex lenses, each with focal ...

    Text Solution

    |