experiment viva questions on fresnel biprism
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There are many experimental Viva questions arising for fresnel biprism .
1. What is fresnel biprism and why we used two prism in this experiment ?
2. How to adjust apparatuses for fresnel biprism ?
3. write the name of apparatuses are used in experiment ?
4. Why slit should be narrow and veritcal in experiment ?
5. What is fringe and how it observes in screen , shows the diagram ?
6. How to determine wavelength by using fresnel biprism experiment , explain with details ?
7. what is central maxima and how to find width of it ?
8. Is this experiment similar to Young's double slit experiment ?
9. What is the defference between Young's double slit experiment and fresnel biprism experiment ?
10. Is this experiment, satisfied the light is wave or particle ?
1. What is fresnel biprism and why we used two prism in this experiment ?
2. How to adjust apparatuses for fresnel biprism ?
3. write the name of apparatuses are used in experiment ?
4. Why slit should be narrow and veritcal in experiment ?
5. What is fringe and how it observes in screen , shows the diagram ?
6. How to determine wavelength by using fresnel biprism experiment , explain with details ?
7. what is central maxima and how to find width of it ?
8. Is this experiment similar to Young's double slit experiment ?
9. What is the defference between Young's double slit experiment and fresnel biprism experiment ?
10. Is this experiment, satisfied the light is wave or particle ?
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what is biprism aand how is it made? Why should the refracting angle be so small?
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