Moving Charges and Magnetism

Question: A solenoid of 1.5 metre length and 4.0 cm diameter posses 10 turn per cm. A current of 5 ampere is flowing through it. The magnetic induction at axis inside the solenoid is

1) $2\pi \times {10^{ - 3}}\,tesla$

2) $2\pi \times {10^{ - 5}}\,Tesla$

3) $4\pi \times {10^{ - 2}}\,Gauss$

4) $2\pi \times {10^{ - 5}}\,gauss$

Solution:

Explanation: No Explanation

Biot-Savart's Law Amperes Law

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