6. a boy uses blue colour of light to find R.I of a glass and then repeated the experiment using red colour of light. will the R.I. be the same or diffrent in the two cases ? give reasons

Open in App

Solution

Dear student
$μ α \frac{1}{λ} a n d w h e n b o y c h a n g e s c o l o u r o f l i g h t f r o m b l u e t o r e d w a v e l e n g t h c h a n g e s a n d h e n c e R . I R e g a r d s$

Suggest Corrections

Similar questions

Q. A boy uses blue colour of light to find the refractive index of glass. He then repeats the experiment by using red colour of light. Will the refractive index be the same or different in the two cases? Give a reason to support your answer.

Q. Case: Pooja did an experiment with an equilateral glass prism in which she projected a narrow beam of white light source from one side of the surface of the prism and placed a screen on the other side of the prism. She observed certain patches of different colours on the screen. Later, she repeated the same experiment with a red-light source, however, she could only observe a red coloured patch on the screen. Again, she repeated the experiment with blue and green light sources, respectively, and could only see one colour patch on both the occasions.

The reason why she could not see any other colour when the red light was used as source because:

Q. A student covered a torch with red cellophane sheet to obtain red light. Using the red light she obtains a shadow of an opaque object. She repeats this activity with green and blue light. Will the colour of the light affect the shadow? Explain.

Q. Assertion :The colour of the green flower seen through red glass appears to be dark. Reason: Red glass transmits only the red light.

In an experiment of finding the refractive index of glass, if blue light is replaced by the red light, how will the refractive index of glass change? Give reason in support of your answer.

Join BYJU'S Learning Program

6. a boy uses blue colour of light to find R.I of a glass and then repeated the experiment using red colour of light. will the R.I. be the same or diffrent in the two cases ? give reasons

Dear student μ α 1λand when boy changes colour of light from blue to red wavelength changes and hence R.IRegards

Dear student
$μ α \frac{1}{λ} a n d w h e n b o y c h a n g e s c o l o u r o f l i g h t f r o m b l u e t o r e d w a v e l e n g t h c h a n g e s a n d h e n c e R . I R e g a r d s$