2025 source guide · Physics

NEET 2025 Physics Current Electricity Questions

Use this page to connect the official 2025 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.

Practice 138 verified questions →Check official NTA archive ↗

What to master

circuits, cells, resistance combinations, metre bridges and electrical power.

Original practice preview

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

Example 1 · difficulty 4/5

The measured mobility of conduction electrons in a metal is 4.0 × 10⁻³ m² V⁻¹ s⁻¹. Using electron mass m = 9.1 × 10⁻³¹ kg and charge magnitude e = 1.6 × 10⁻¹⁹ C, estimate the relaxation time.

A. 7.0 × 10⁻¹⁷ s
B. 5.7 × 10⁻¹² s
C. 2.3 × 10⁻¹⁶ s
D. 2.3 × 10⁻¹⁴ s

Example 2 · difficulty 1/5

A uniform metallic wire has length L, cross-sectional area A and resistivity ρ. Its resistance is

A. ρL/A
B. ρA/L
C. L/(ρA)
D. ρLA

Example 3 · difficulty 1/5

The resistivity of a material is 2.0 × 10⁻⁶ Ω m. What is its conductivity?

A. 2.0 × 10⁻⁶ S m⁻¹
B. 5.0 × 10⁵ S m⁻¹
C. 2.0 × 10⁶ S m⁻¹
D. 5.0 × 10⁻⁷ S m⁻¹

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

Current Electricity →

Frequently asked questions

Are these official NEET 2025 Physics Current Electricity 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 2025 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.