A long solenoid has 1000 turns per meter and its radius is R=2.5 cm. Current in the solenoid increases at a rate of 200π A/s. Find the magnitude of induced electric field at a point outside the solenoid at a distance 4 cm from its axis.

A long solenoid has 1000 turns per meter and its radius is R=2.5 cm. C

1.	A long solenoid has 1000 turns per meter and its radius is R=2.5 cm. Current in the solenoid increases at a rate of 200π A/s. Find the magnitude of induced electric field at a point outside the solenoid at a distance 4 cm from its axis.
Answer» A long solenoid has $1000$ turns per meter and its radius is $R = 2.5 cm$ . Current in the solenoid increases at a rate of $\frac{200}{π} A/s$ . Find the magnitude of induced electric field at a point outside the solenoid at a distance $4 cm$ from its axis.

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A long solenoid has 1000 turns per meter and its radius is R=2.5 cm. Current in the solenoid increases at a rate of 200π A/s. Find the magnitude of induced electric field at a point outside the solenoid at a distance 4 cm from its axis.

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