A condenser has two conducting plates of radius $10 c m$ , separated by a distance of $5 m m$ . It is charged with a constant current of $0.15 A$ .The magnetic field at a point $2 c m$ from the axis in the gap is :

6 \times 10^{- 8} T

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3 \times 10^{- 8} T

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6 \times 10^{- 6} T

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3 \times 10^{- 6} T

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Solution

The correct option is A $6 \times 10^{- 8} T$
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A condenser has two conducting plates of radius 10cm, separated by a distance of 5mm. It is charged with a constant current of 0.15A.The magnetic field at a point 2cm from the axis in the gap is :

The correct option is A 6×10−8Tundefined

A condenser has two conducting plates of radius $10 c m$ , separated by a distance of $5 m m$ . It is charged with a constant current of $0.15 A$ .The magnetic field at a point $2 c m$ from the axis in the gap is :

The correct option is A $6 \times 10^{- 8} T$
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