Home › UP Board Class 12 › Physics › Current Electricity › The resistance inside a cell itself is called its:
The resistance inside a cell itself is called its:
ATerminal potential
BElectromotive force
CInternal resistance
DExternal resistance
Answer & Solution
Correct answer: C. Internal resistance
1. A real cell is not a perfect source.
2. Some resistance sits inside it.
3. That is the internal resistance, written r.
4. So the answer is internal resistance.
_Source: NCERT Class 12 Physics, Ch 3 'Current Electricity'_
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