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Current Electricity — JEE Physics MCQs
Master Current Electricity for JEE Main with free physics MCQs. Each question includes a detailed solution and instant feedback — practice at easy, medium, and hard difficulty levels to build exam-ready confidence.
3 practice questions with instant feedback and solutions.
Easy•Current Electricity
A wire of resistance Ω carries a current of A. The potential difference across it is:
Medium•Current Electricity
In the circuit shown, each resistor has resistance . The equivalent resistance between points A and B is:
```
A ---[R]---+---[R]---B
|
[R]
|
-------+-------
```
Easy•Current Electricity
A wire of length 2 m and cross-sectional area 1 mm² has resistivity 1.7 × 10⁻⁸ Ω·m. The resistance of the wire is: