JEE Main · Physics · Current Electricity

Maximum Measurable Voltage Limit

JEE Main asked Maximum Measurable Voltage Limit once in the 108 shifts Lumi analysed, on 25 Jul 2021, Shift 1. It belongs to Potentiometer, in Current Electricity (Physics).

Updated 2026-10-24

Times asked: 1; in 1 shift
Years: 1 of 8
First asked: 2021; the only year
Pattern: Gone quiet; asked once so far

Questions on this idea a shift, by year

2017–2026. Asked in 2021. 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: 1 in 24 shifts · 2022: 0 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.

20260 of 9
20250 of 8
20240 of 18
20230 of 12
20220 of 24
20211 of 24
20200 of 12
20170 of 1

Asked in that shift More than once Not asked

How JEE Main framed it

Single correct is the usual form. Skill tested: multi-step.

Maximum measurable emf of potentiometer

Difficulty

Easy 0Medium 1Hard 0

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.

25 Jul 2021, Shift 1 · Q11In the given figure, there is a circuit of potentiometer of length AB = 10 m. The resistance per unit length is $0.1\ \Omega$ per cm.…MediumSingle correctHas a figure

Shift: 25 Jul 2021, Shift 1.

Same topic

Other ideas in Potentiometer

Potentiometer has 4 ideas JEE Main has asked; 3 of them came up in more than one question.

Potential Gradient Calculation5× · 2022
Comparing EMF of Two Cells4× · 2022
Internal Resistance Measurement3× · 2024

Topic analysis Chapter analysis Study this chapter All repeated ideas