Choose the correct pair

Questions

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2 questions · timed · auto-graded

Question 11 Mark

Column I	Column - II
i) Nice prism	(1) Cheap in cost due to availability of flawless calcite crystal
ii)Sky appear blue colour	(2) dispersion
iii) Polarisation	(3) Sunglass
iv) diamond	(4) total internal reflection

Answer

(iii) Polarisation – Sunglass

Question 21 Mark

Column I	Column - II
i) Terrestrial telescope	(1) final image is erected
ii) Galileo's telescope	(2) final image is inverted
iii) Reflecting telescope	(3) Use concave lens for the eyepiece to obtain an erected image
iv) Astronomical telescope	(4) No chromatic observation

Answer

i) Terrestrial _ (1) final image is telescope erected

Choose the correct pair - Physics STD 12 Questions - Vidyadip

Physics Choose the correct pair