Example 1 · difficulty 3/5
A planet has 2 times Earth’s mass and 1 times Earth’s radius. Its escape speed is what multiple of Earth’s escape speed?
- A. 2.83
- B. 0.707
- C. 1.41
- D. 4.24
2023 source guide · Physics
NEET 2023 Physics Gravitation Questions
Use this page to connect the official 2023 paper with current Physics practice. NeetVellum does not claim a chapter appeared in that paper until the official question and final key have been mapped.
What to master
fields, potentials, satellites, escape speed and orbital energy.
Original practice preview
These are current-syllabus NeetVellum questions, shown separately from historical-paper provenance.
Example 2 · difficulty 2/5
A satellite orbits at radius 2R from a planet’s centre. Its circular speed is what multiple of the circular speed just above the surface?
- A. 0.5
- B. 1.41
- C. 2
- D. 0.707
Example 3 · difficulty 2/5
The orbital radius of a satellite is increased from R to 2R. Its period becomes what multiple of the original period?
- A. 2.83
- B. 2
- C. 1.41
- D. 4
The evidence-first practice loop
- 1. Verify provenanceOfficial paper and final key before accepting a PYQ label.
- 2. Attempt closed-bookExpose the concept or execution gap before rereading.
- 3. Repair and returnClassify the miss and re-practice after a delay.
Canonical chapter practice
Frequently asked questions
Are these official NEET 2023 Physics Gravitation PYQs?
No. The previews are original NeetVellum practice questions. A historical item receives a PYQ label only after its official paper and authoritative final answer key are attached. Use the official archive for the source paper.
How should I use the NEET 2023 paper?
Solve the official paper under its original timing, verify against the final key, classify every miss, and then use the linked current-syllabus practice bank to repair the exposed concept.