Home
Class 12
PHYSICS
The speed of light in media M1 and M2 ar...

The speed of light in media `M_1` and `M_2` are `1.5 xx 10^8 m//s and 2.0 xx 10^8 m//s` respectively. A ray of light enters from medium `M_1` to `M_2` at an incidence angle `i`. If the ray suffers total internal reflection, the value of `i` is.

A

` theta gt sin^-1 (4/3)`

B

` theta lt sin^-1 (4/3)`

C

` theta gt sin^-1 (3/4)`

D

` theta lt sin^-1 (3/4)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • JEE MAIN 2021

    JEE MAINS PREVIOUS YEAR|Exercise PHYSICS SECTION B|30 Videos

  • JEE MAIN 2023

    JEE MAINS PREVIOUS YEAR|Exercise Question|455 Videos

Similar Questions

Explore conceptually related problems

The speed of light in media M_(1) and M_(2) are 1.5xx10^(8) m/s and 2.0xx10^(8) m/s respectively. A ray of light enters from medium M_(1) and M_(2) at an incidence angle i. If the ray suffers total internal reflection, the value of i is

The velocities of light in ice and diamond are 2.3 xx 10^(8)m//s and 1.25 xx 10^(8) m//s respectively. The R.I. of diamond with respect to ice is

The speed of light in water and diamond is 2.25 xx 10^(8) m//s and 1.25 xx 10^(8) m//s respectively. What is the refractive index of : water w.r.t. diamond?

The speed of light in water and diamond is 2.25 xx 10^(8) m//s and 1.25 xx 10^(8) m//s respectively. What is the refractive index of : diamond w.r.t. water?

The speed of light in air and glass is 3 xx 10^(8) m//s , and 2 xx 10^(8)m//s respectively. A beam of light falls on a glass at an angle of 30^(@) with the surface. The angle of refraction in glass is

If the speed of light in glass and water are 2 xx 10^8 m/s and 2. 25 xx 10^8 m/s repsectively, then the refrectve index of the water with respect to the glass is

The speed of light in water and glass is 2.2 xx 10^(8) m//s and 2 xx 10^(8) m//s respectively. What is the refractive index of (i) water with respect to glass ( ii) glass with respect to water ?

The speed of light in air is 3 xx 10^(8)m//s and that in diamond is 1.4 xx 10^(3) m/s. The refractive index of diamond is

The speed of light in medium A is 2.0xx10^8m//sec and that in medium B is 2.4xx10^8m//sec . The critical angle of incidence for light tending to go from medium A to medium B is

Velocity of light in a liquid is 1.5 xx 10^(8) m//s and in air, it is 3 xx 10^(8)m//s . If a ray of light passes from this liquid to air, calculate the value of critical angle.

JEE MAINS PREVIOUS YEAR-JEE MAIN 2022-Question
  1. An object starts moving with constant acceleration 'a'. Distance trave...

    Text Solution

    |

  2. A particle is released from rest from height of y0 from ground as show...

    Text Solution

    |

  3. The speed of light in media M1 and M2 are 1.5 xx 10^8 m//s and 2.0 xx ...

    Text Solution

    |

  4. A gas expands from V1 to V2 along three different processes i.e. isoth...

    Text Solution

    |

  5. Moment of inertia of uniform rod about an axis perpendicular to it and...

    Text Solution

    |

  6. Two infinitely long conductors carry same current are coplanar with a ...

    Text Solution

    |

  7. In circuit shown, when a voltmeter of resistance 2000ohm is connected ...

    Text Solution

    |

  8. A simple pendulum starts oscillating as per equation x = A cos (pi t +...

    Text Solution

    |

  9. Two point charges of magnitude Q each are fixed at A and B. At what di...

    Text Solution

    |

  10. Calculate value of expression (0.002858 xx 0.112)/0.5702 and mark the ...

    Text Solution

    |

  11. A block of mass m is kept inside a box. The box is falling down with a...

    Text Solution

    |

  12. In the shown RC discharging circuit switch S is closed at t = 0. Two c...

    Text Solution

    |

  13. If units of length and force increased 4 times the unit of energy will...

    Text Solution

    |

  14. A satellite revolving around earth has time period of 7hrs. if the rad...

    Text Solution

    |

  15. In the decay process, find the atomic number and mass number of elemen...

    Text Solution

    |

  16. The ratio of F1 : F2 = 1 : X. Then find the value of X when net force ...

    Text Solution

    |

  17. Two positively charged particle A and B having same kinetic energy mov...

    Text Solution

    |

  18. A square loop of side length l is placed at centre of another square l...

    Text Solution

    |

  19. A body of mass 0.5kg has velocity 3 x^2 + 5. What is the work done in ...

    Text Solution

    |

  20. For the circuit shown below potential difference across point A and B ...

    Text Solution

    |