To compare EMF of two cells using potentiometer the balancing lengths obtained are 200 cm and 150 cm. The least count of…
Q1
To compare EMF of two cells using potentiometer the balancing lengths obtained are 200 cm and 150 cm. The least count of scale is 1 cm. The percentage error in the ratio of EMFs is ______
[JEE Main 2026, 23 Jan (Shift 2)]
🔒
Answer & explanation — PYQ Pass
Unlock · ₹149
Options are free to see. Unlock the correct answer and full explanation with Pass.
Practice more JEE Physics PYQs
See every question on Units and Measurements, or browse the full JEE question bank.
See all questions on Units and Measurements →