A ray undergoes a minimum deviation at 40o when it is incident on equilateral triangular glass prism. Calculate the refractive index of the prism

Similar Questions

The main reason for making the cover of a vacuum flask airtight is to prevent heat loss by ...

Which of the following statements is not true of nuclear fission? ...

Calculate the energy required to vapourise 50g of water initially at 80oC.[specific heat capacity of...

An object is projected with a velocity of 80ms-1 at an angle of 30o to the horizontal.The maximum he...

A body moves along a circular path with uniform angular speed of 0.6 rad s-1 and at a constant speed...

The refractive index of the medium M in the diagram above is ...

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

Which of the following arrangements of radiations is in the order of decreasing penetrating power? ...

The air column as shown above is set into vibration by the turning fork. In this State of resonance,...

During the nuclear reaction described by 235W →235X→231Y929391 the particles emitted are resp...