2026 source guide · Physics

NEET 2026 Physics Modern Physics Questions

Connect the official 2026 paper with current Physics practice without labelling original previews as PYQs.
Practice 500 verified questions →Check official NTA archive ↗
500 original questions · explicit provenance labels
PhysicsPlate 16
NeetVellum atlas · fig. physics
16

What to master

photoelectric effect, atomic models, spectra, nuclei and radioactivity.

Original practice preview

These are current-syllabus NeetVellum questions, shown separately from historical-paper provenance.

Example 1 · difficulty 2/5

The stopping potential in a photoelectric experiment is best described as the

  • A. largest positive collector potential at which saturation begins
  • B. potential difference that gives the greatest photocurrent
  • C. minimum retarding potential magnitude that reduces the photocurrent to zero
  • D. potential of the emitter when no radiation is incident

Example 2 · difficulty 1/5

For a given photosensitive material, threshold frequency is the

  • A. frequency at which the photocurrent is always saturated
  • B. highest frequency that can be reflected by the metal
  • C. frequency for which emitted electrons have the greatest possible kinetic energy
  • D. minimum incident frequency below which photoelectric emission does not occur

Example 3 · difficulty 3/5

A metal has threshold frequency 6.0 × 10¹⁴ Hz. What is its threshold wavelength? Use c = 3.0 × 10⁸ m s⁻¹.

  • A. 500 nm
  • B. 200 nm
  • C. 600 nm
  • D. 1800 nm

The evidence-first practice loop

  1. 1. Verify provenanceOfficial paper and final key before accepting a PYQ label.
  2. 2. Attempt closed-bookExpose the concept or execution gap before rereading.
  3. 3. Repair and returnClassify the miss and re-practice after a delay.

Canonical chapter practice

Dual Nature of Radiation and Matter →Atoms →Nuclei →

Frequently asked questions

Are these official NEET 2026 Physics Modern Physics 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 2026 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.

Built by NeetVellum · original practice, explicit provenance, no fabricated PYQ claims.
NEET 2026 Physics Modern Physics Questions · NeetVellum