JEE Advanced 2021 Full Test 5 Paper 1

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SECTION – C (Numerical Answer Type)
This section contains 06 questions. The answer to each question is a NUMERICAL VALUE. For each question, enter the correct numerical value (in decimal notation, truncated/rounded‐off to the second decimal place; e.g. XXXXX.XX).
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Question : 18 of 54
 
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For the inversion of the image we often use a Dove prism (see figure), representing truncated regular rectangular isosceles prism. Find approximately the length of side AB (in cm ) at which the beam of light falling on side AD will come out ofside BC completely. The height of the trapezium ADCB is equal to h=1.05cm. Refractive index of the prism is 1.41. Angle A and B are 45° each. (Given: 2=1.41,3=1.73
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