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A plastic hemisphere has a radius of curvature of 8 cm and an index of refraction of 1.6. On the axis halfway between the plane surface and the spherical one (4 cm from each) is a small object O. The distance between the two images when viewed along the axis from the two sides of the hemisphere is approximately
  • a)
    1.0 cm
  • b)
    1.5 cm
  • c)
    3.75 cm
  • d)
    2.5 cm
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
A plastic hemisphere has a radius of curvature of 8 cm and an index of...
Distance of image from the plane surface is as follows:
x1=41.6
=2.5cm(dapp=dactualμ)
For the curved side
1.64+1x1=1−1.68
∴x2≈−3.0cm
The minus sign means the image is on the object side.
∴I1I2=(8−2.5−3.0)cm=2.5cm
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A plastic hemisphere has a radius of curvature of 8 cm and an index of refraction of 1.6. On the axis halfway between the plane surface and the spherical one (4 cm from each) is a small object O. The distance between the two images when viewed along the axis from the two sides of the hemisphere is approximatelya)1.0 cmb)1.5 cmc)3.75 cmd)2.5 cmCorrect answer is option 'D'. Can you explain this answer?
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A plastic hemisphere has a radius of curvature of 8 cm and an index of refraction of 1.6. On the axis halfway between the plane surface and the spherical one (4 cm from each) is a small object O. The distance between the two images when viewed along the axis from the two sides of the hemisphere is approximatelya)1.0 cmb)1.5 cmc)3.75 cmd)2.5 cmCorrect answer is option 'D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A plastic hemisphere has a radius of curvature of 8 cm and an index of refraction of 1.6. On the axis halfway between the plane surface and the spherical one (4 cm from each) is a small object O. The distance between the two images when viewed along the axis from the two sides of the hemisphere is approximatelya)1.0 cmb)1.5 cmc)3.75 cmd)2.5 cmCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A plastic hemisphere has a radius of curvature of 8 cm and an index of refraction of 1.6. On the axis halfway between the plane surface and the spherical one (4 cm from each) is a small object O. The distance between the two images when viewed along the axis from the two sides of the hemisphere is approximatelya)1.0 cmb)1.5 cmc)3.75 cmd)2.5 cmCorrect answer is option 'D'. Can you explain this answer?.
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