Class 12 · Physics
Alternating Current NEET Questions
100 verified questionsNCERT chapter mappedFree practiceAutomatic error log
Build recall in Alternating Current through active solving. This bank covers the complete chapter with original NEET-style MCQs, worked explanations and chapter-level NCERT provenance—without pretending original questions are previous-year questions.
Practice Alternating Current free →Question preview
Three examples from the live 100-question bank. Answers appear after attempting them in practice mode.
Example 1 · difficulty 1/5
The voltage of an AC source varies with time as v = 311 sin(100πt) volt, where t is in second. The rms value of this voltage is closest to:
- A. 110 V
- B. 155.5 V
- C. 220 V
- D. 311 V
Example 2 · difficulty 2/5
A pure inductor of self-inductance 0.1 H is connected across a 110 V (rms), 50 Hz AC supply. Neglecting the coil resistance, the rms current through the inductor is approximately:
- A. 3.5 A
- B. 7.0 A
- C. 1.75 A
- D. 35 A
Example 3 · difficulty 2/5
A 100 μF capacitor is connected to a 220 V (rms), 50 Hz AC source. The rms current flowing in the circuit is nearly:
- A. 3.45 A
- B. 13.8 A
- C. 0.69 A
- D. 6.9 A
The chapter mastery loop
- 1. Attempt firstExpose recall gaps before rereading.
- 2. Classify the missConcept, careless, rushed or guessed.
- 3. Re-practiceReturn until the error pattern disappears.
Frequently asked questions
How many Alternating Current NEET questions are available?
NeetVellum publishes 100 verified questions for this chapter. Free accounts use the daily UG quota; UG Pro removes it.
How should I revise Alternating Current for NEET?
Attempt questions before rereading, classify each miss, revisit the exposed NCERT concept, then re-practice until the error pattern disappears.