The critical angle for light traveling from a transparent medium to air s measured as 34º. The refractive index of the medium is

Similar Questions

The set-up illustrated above shows a capillary tube of uniform cross-sectional area in two different...

A solid weighs 45N and 15N respectively in air and water. Determine the relative density of the soli...

To protect a material from the influnce of an external magnetic field, the materials should be kept ...

A pulley system has three pulleys in the fixed block and two in the movable block and if the pulley ...

The temperature of glass vessel containing 100cm3 of mercury is raised from 10oC to 100oC. Calculate...

A spectrum of sunlight is said to be impure when ...

Alternating current can induce voltage because it has a ...

If a solid changes directly into a gas when heat is applied the process is called ...

Presbyopia is a defect of the eye resulting from ...

The invisible part of the spectrum of white light consists of ...