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GATE 2022 Geology Expected Rank

GATE 2022 Exam was held in February 2022. The official answer keys are out and the students have calculated their scores. A lot of students are anxiously waiting for the final result. They are wondering what will their rank be based on their expected score. Based on a short survey, Planet Geology has come up … Read more

UPSC GSI Prelims 2022 Paper-II Geology Answer Key (Unofficial)

Answer Key for UPSC Combined Geoscientist Exam (CGE) Prelims 2022 Geology (Paper-II) has been prepared. This is the first draft answer key. It is currently being reviewed for errors and the answers may get updated in the coming days. The answer key is unofficial and the actual answer provided by UPSC may vary. The answer … Read more

JAM 2022 Geology Answer Key (Unofficial)

Answer Key for JAM 2022 Geology exam has been prepared. This is the first draft answer key. It is currently being reviewed for errors and the answers may get updated in the coming days. The answer key is unofficial and the actual answer provided by JAM may vary. The answer key is just for students’ … Read more

GATE 2021 Path Difference Geology Question! Is it correct?

The following question appeared in the 2021 Geology and Geophysics GATE exam: Light passes through two media with refractive indices of 1.75 and 1.55, respectively. The thickness of both the media is 30 µm. The resultant path difference of the yellow light component (λ = 589 nm) is _________ µm. (Take λ = 3.141) [round … Read more

DEPTH OF A FOLD: UPSC IFS 2020 MAINS

The following question appeared in UPSC IFS 2020 Geology Optional exam: Q) Discuss how the depth of a fold can be calculated. Enlist the assumptions in the calculation. (Marks = 15) This question has left students wondering – what is the ‘Depth of a Fold?’ Is it related to the amplitude or is it something … Read more

GATE 2021 Geology Answer Key (Unofficial)

Answer Key for GATE 2021 Geology and Common section. Aptitude answer keys will be provided shortly. The answer key is unofficial and the actual answer provided by GATE may vary. The answer key is just for students’ reference and Planet Geology may not be held responsible for any difference in answers when compared to the … Read more

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