Example 1 · difficulty 1/5
A sinusoidal alternating voltage has peak value 20 V. Its rms value is closest to:
- A. 20 V
- B. 10 V
- C. 28.28 V
- D. 14.1 V
2021 source guide · Physics
NEET 2021 Physics Alternating Current Questions
Connect the official 2021 paper with current Physics practice without labelling original previews as PYQs.
200 original questions · explicit provenance labels
PhysicsPlate 65
NeetVellum atlas · fig. physics
65
What to master
phasors, reactance, impedance, resonance, power and transformers.
Original practice preview
These are current-syllabus NeetVellum questions, shown separately from historical-paper provenance.
Example 2 · difficulty 1/5
The rms current in an AC circuit is 5 A. The peak current is:
- A. 7.07 A
- B. 5 A
- C. 3.54 A
- D. 10 A
Example 3 · difficulty 1/5
The rms current in an AC circuit is 2 A. The peak current is:
- A. 2 A
- B. 2.83 A
- C. 1.41 A
- D. 4 A
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 2021 Physics Alternating Current 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 2021 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.