In an experiment to | Measurement & Error | JEE MAIN_2026

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JEE MAIN_2026

05-04-26_S1

Question

In an experiment to determine the resistance of a given wire using Ohm's law, the voltmeter and ammeter readings are noted as 10 V and 5 A , respectively. The least counts of voltmeter and ammeter are 500 mV and 200 mA , respectively. The estimated error in the resistance measurement is $\_\_\_\_$ $\Omega$

Select the correct option:

A

0.25

B

2

C

2.5

D

0.18

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