Example 1 · difficulty 3/5
Using the classical drift model for electrons, which expression gives the electrical conductivity of a metal?
- A. σ = neτ/m
- B. σ = ne²/(mτ)
- C. σ = ne²τ/m
- D. σ = m/(ne²τ)
2022 source guide · Physics
NEET 2022 Physics Current Electricity Questions
Connect the official 2022 paper with current Physics practice without labelling original previews as PYQs.
250 original questions · explicit provenance labels
PhysicsPlate 63
NeetVellum atlas · fig. physics
63
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 2 · difficulty 2/5
A bulb connected by a long metallic wire begins to glow very soon after a switch is closed, even though electron drift speed is very small. What is the best explanation?
- A. Each electron instantly acquires a speed equal to the speed of light.
- B. The electrons already in the bulb travel to the switch before it closes.
- C. Drift speed becomes infinite for a short interval.
- D. The electric field is established through the circuit rapidly, setting nearby electrons into drift.
Example 3 · difficulty 3/5
A steady current flows through a tapered metallic conductor whose cross-sectional area decreases gradually along its length. Which statement is correct?
- A. The current is the same at all sections, but current density is greater where the area is smaller.
- B. Both current and current density are the same at all sections.
- C. Current is greater at the narrower section, but current density is unchanged.
- D. Current decreases toward the narrower section because fewer electrons can pass.
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 2022 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 2022 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.