In the given figure | Current Electricity

JEE MAIN 2021

27-07-21 S1

Question

In the given figure, a battery of emf E is connected across a conductor PQ of length ' I ' and different area of cross-sections having radii $r_1$ and $r_2\left(r_2

Choose the correct option as one moves from P to Q :

Select the correct option:

Drift velocity of electron increases.

Electric field decreases.

Electron current decreases.

All of these

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Physics

Medium

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