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Physics - Magnetism Question with Solution | TestHub

PhysicsMagnetismBiot-savart's & Ampere's Circuital lawEasy2 minPYQ_2011

PhysicsEasysingle choice

The electrochemical equivalent of magnesium is $0.126 mg / C$ . A current of $5 A$ is passed in a suitable solution for $1 h$ . The mass of magnesium deposited will be

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Solution:

Using Faraday's law of electrolysis, $Mass m = Zit = 0.216 \times 1 0^{- 3} \times 5 \times 3600 = 2.27 g$

Stream:VITEEESubject:PhysicsTopic:MagnetismSubtopic:Biot-savart's & Ampere's Circuital law

⏱ 2mℹ️ Source: PYQ_2011

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