List of all CBSE Discussions Class 12th PCM

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V. Thakur 5 Years Ago

The Resistance Of The Platinum Wire Of A Platinum Resistance Thermometer At The Ice Point Is 5 ? And At Steam Point Is 5.23 ?.

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Modified 5 Year Ago V. Thakur
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5 Years Ago

An Electric Toaster Uses Nichrome For Its Heating Element. When A Negligibly Small Current Passes Through It, Its Resistance At Room Temperature (27.0 °C) Is Found To Be 75.3 ?.

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Modified 5 Year Ago
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Kadambari Mahajan 5 Years Ago

Estimate The Average Drift Speed Of Conduction Electrons In A Copper Wire Of Cross-sectional Area 1.0 × 10–7 M2 Carrying A Current Of 1.5 A. Assume That Each Copper Atom Contributes Roughly One Conduction El..

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Modified 5 Year Ago Kadambari Mahajan
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Ankush Sharma 5 Years Ago

How Are You Preparing For Your Class 12th Physics?

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Modified 5 Year Ago Ankush Sharma

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