Home
Class 12
PHYSICS
An air bubble contained inside water. It...

An air bubble contained inside water. It behaves as

A

concave lens

B

convex lens

C

neither convex nor concave

D

cannot say

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • RAY OPTICS

    DC PANDEY ENGLISH|Exercise Checkpoint 9.5|10 Videos

  • RAY OPTICS

    DC PANDEY ENGLISH|Exercise Checkpoint 9.6|20 Videos

  • RAY OPTICS

    DC PANDEY ENGLISH|Exercise Checkpoint 9.3|20 Videos

  • NUCLEI

    DC PANDEY ENGLISH|Exercise C MADICAL ENTRANCES GALLERY|46 Videos

  • REFLECTION OF LIGHT

    DC PANDEY ENGLISH|Exercise Subjective|9 Videos

Similar Questions

Explore conceptually related problems

An air bubble is formed inside water. Does it act as a converging lens or a diverging lens ?

An air bubble inside water. The refractive index of water is 4/3 . At what distance from the air bubble should a point object be placed so as to form a real image at the same distance from the bubble:-

An air bubble of radius 1mm is formed inside water at a depth 10m below free surface (where air pressure is 10^5 N/m^2 ). The pressure inside the bubble is – (Surface tension of water = 7 x× 10^(–2) N//m)

An air bubble formed under water at temperature 17^oC and the pressure 1.8 atm started to move upwards and reaches the surface where temperature is 27^oC and pressure in 1 atm. The volume of the bubble at the surface will become

An air bubble of radius r in water is at a depth h below the water surface at some instant. If P is atmospheric pressure, d and T are density and surface tension of water respectively . the pressure inside the bubble will be :

A air bubble of radius 1 cm in water has an upward acceleration 9.8cm s^(-2) . The density of water is 1" gm cm"^(-3) and water offer negligible drag force on the bubble. The mass of the bubble is (g=980cm//s^2)

An air bubble is seen inside a solid sphere of glass (n=1.5) of 4.0 cm diameter at a distance of 1.0 cm from the surface of the sphere (on seeing along the diameter). Determine the real position of the bubble inside the sphere.

A small air bubble is trapped inside a transparent cube of size 12 cm . When viewed from one of the vertical faces, the bubble apears to be at 5 cm . From it. When viewed from opposite face, it appears at 3 cm from it.

There is an air bubble of radius R inside a drop of water of radius 3R. Find the ratio of gauge pressure at point B to that at point A.

A spherical air bubble is formed in water at a depth of 1.2 m from the surface. The diameter of the bubble is 0.6 mm and surface tension of water is 0.073 Nm^(-1) . Calculate the pressure inside . Atmospheric pressure = 10.3m of water.

DC PANDEY ENGLISH-RAY OPTICS-Checkpoint 9.4
  1. An air bubble contained inside water. It behaves as

    Text Solution

    |

  2. A convex lens has a focal length of 20 cm. It is used to form an image...

    Text Solution

    |

  3. In figure, an air lens of radius of curvature of each surface equal to...

    Text Solution

    |

  4. A plano convex lens is made of glass of refractive index 1.5. The radi...

    Text Solution

    |

  5. At what distance from a convex lens of focal length 30cm an object sh...

    Text Solution

    |

  6. A plano-convex lens is made of flint glass, its focal length is

    Text Solution

    |

  7. Distance of an object from a concave lens of focal length 20 cm is 40 ...

    Text Solution

    |

  8. Where should an object be placed from a converging lens of focal lengt...

    Text Solution

    |

  9. An object is placed at 10 cm from a lens and real image is formed with...

    Text Solution

    |

  10. The real image which is exactly equal to the size of an object is to b...

    Text Solution

    |

  11. A plano-convex lens of curvature of 30 cm and refractive index 1.5 pro...

    Text Solution

    |

  12. The minimum distance between an object and its real image formed by a ...

    Text Solution

    |

  13. A convex lens of refractive index 3/2 has a power of 2.5^(@). If it is...

    Text Solution

    |

  14. Two thin lenses of focal length f(1) and f(2) are in contact and coaxi...

    Text Solution

    |

  15. Two thin lenses, one of focal length + 60 cm and the other of focal le...

    Text Solution

    |

  16. A convex lens of focal length 40 cm is in contact with a concave lens ...

    Text Solution

    |

  17. Two similar planoconvex lenses are combined together in three differen...

    Text Solution

    |

  18. A convex lens of focal length f cut into parts first horizontally and ...

    Text Solution

    |

  19. A converging lens is used to form an image on a screen. When the upper...

    Text Solution

    |

  20. If in a plano-convex lens, the radius of curvature of the convex surfa...

    Text Solution

    |