Define 1 Ohm WHICH DIVISE is used to measure Electric circuit
Answer (1)
15th Oct, 2025
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Definition of 1 Ohm:
1 Ohm is the electrical resistance between two points of a conductor when a current of 1 ampere flows through it due to a potential difference of 1 volt across the conductor.
Mathematically:
R = V / I
so, if V = 1 volt and I = 1 ampere, R = 1 ohm
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Device used to measure electric circuits:
The device used to measure current is an ammeter,
to measure voltage is a voltmeter,
and to measure resistance (like ohms) is an ohmmeter.
To measure resistance in an electric circuit, an ohmmeter is used.
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