JEE Main · Physics · Alternating Current
Ratio of AC to DC Heat Dissipation
JEE Main asked Ratio of AC to DC Heat Dissipation once in the 108 shifts Lumi analysed, on 27 Jul 2022, Shift 1. It belongs to RMS and Peak Values, in Alternating Current (Physics).
Updated 2026-10-24
- Times asked
- 1
- in 1 shift
- Years
- 1 of 8
- First asked
- 2022
- the only year
- Pattern
- Occasional
- asked once so far
Questions on this idea a shift, by year
2017–2026. Asked in 2022. Years differ in how many shifts Lumi analysed, so each year is scaled to one shift of 25 Physics questions.
Raw count: 2017: 0 in 1 shift · 2020: 0 in 12 shifts · 2021: 0 in 24 shifts · 2022: 1 in 24 shifts · 2023: 0 in 12 shifts · 2024: 0 in 18 shifts · 2025: 0 in 8 shifts · 2026: 0 in 9 shifts.
Shift by shift
Each square is one analysed shift, in date order. Open a filled one for that paper.
How JEE Main framed it
Single correct is the usual form. Skill tested: calculation.
- Ratio of heat in dc and ac
Difficulty
The question was multiple choice.
Every question
The question
From the official JEE Main shift papers, newest first. Open one for the full question, the options and the official answer.
Shift: 27 Jul 2022, Shift 1.
Same topic
Other ideas in RMS and Peak Values
RMS and Peak Values has 8 ideas JEE Main has asked; 5 of them came up in more than one question.
- Time from Peak to RMS3× · 2022
- RMS of DC and AC Superposition2× · 2025
- RMS Calculation via Integration2× · 2024
- Time from Zero to Peak2× · 2024
- AC Measuring Instruments2× · 2022
- Power Calculation using RMSonce · 2025
- Sinusoidal RMS-Peak Relationonce · 2025