NEET UG 2018 · Physics · Question 28
NEET 2018 Physics, question 28
Question 28 of the NEET 2018 paper (code AA) is a Physics question from Alternating Current. Its idea, Average Power Consumption, was asked only this once in NEET 2017–2026. The CBSE official answer key gives option 3.
Updated 2026-10-08
Q28 · Physics
An inductor 20 mH, a capacitor 100 F and a resistor 50 are connected in series across a source of emf, V = 10 sin 314 t. The power loss in the circuit is
- 12.74 W
- 20.43 W
- 30.79 WOfficial answer
- 41.13 W
Official answer: option 3 · CBSE official answer key
Same idea
The only question on Average Power Consumption
No other NEET paper from 2017–2026 tested this exact idea.
Average Power Consumption: every question and how it was framed
The chapter
Alternating Current in ten years of NEET
15 questions from 2017–2026, asked in 8 of 10 papers, about 1.4 a paper. LCR Circuits alone had 15.