CBSE Class 12 Physics Important Questions Chapter 3 – Current Electricity
1 Mark Questions Current Electricity
5. Resistivites of copper, silver and manganin are , and. respectively which of these is the best conductor ?
Ans. For a particular length and area of cross-section, The resistance is directly proportionate to, specific resistance .
silver is the best conductor because its specific resistance is less.
2 Marks Questions Current Electricity
Category: CBSE Class 12th Physics, Class 12th
Mohd Sharif
Mohd. Sharif Qualification: B.Tech (Mechanical Engineering) [Founder of Wisdom Academy] [Aim Foundation & Free-Education.In] [Engineer By Profession | Teacher By Choice] [Blogger, YouTube Creator]
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