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Padama Hanuman Mahabir
Asked: 2022-11-09T12:09:07+05:30 In:

In a Fresnel biprism experiment, the two positions of lens give separation between the slits as 16cm and 9cm respectively. What is the actual distance of separation?
A. 10.5 cm
B. 12 cm
C. 13 cm
D. 14 cm

In a Fresnel biprism experiment, the two positions of lens give separation between the slits as 16cm and 9cm respectively. What is the actual distance of separation?
A. 10.5 cm
B. 12 cm
C. 13 cm
D. 14 cm
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1 Answer

  1. Correct Answer – B

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Prabhat Bakshi
Asked: 2022-11-06T18:24:18+05:30 In:

In a Fresnel biprism experiment, the two positions of lens give separation between the slits as 16cm and 9cm respectively. What is the actual distance of separation?
A. 12 cm
B. 12.5 cm
C. 13 cm
D. 14 cm

In a Fresnel biprism experiment, the two positions of lens give separation between the slits as 16cm and 9cm respectively. What is the actual distance of separation?
A. 12 cm
B. 12.5 cm
C. 13 cm
D. 14 cm
Parabola
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Leave an answer

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1 Answer

  1. Correct Answer – A
    In Fresnel biprism experiment, the actual distance of separation between the two slits,
    `d=sqrt(d_(1)d_(2))=sqrt(16xx9)=12cm`

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