Physics · 2026
JEE Main · 28 January 2026, Shift 2 · Q39
Which one of the following is not a measurable quantity?
Which one of the following is not a measurable quantity ?
Official answer
From NTA’s final answer key for this paper.
(1)
Voltage
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JEE Main 2026 Physics question, with the answer from NTA’s final answer key. Where our answers come from.