![Class 12 Physics | Magnetic field | #23 Magnetic Induction due to a Finite Length Solenoid - YouTube Class 12 Physics | Magnetic field | #23 Magnetic Induction due to a Finite Length Solenoid - YouTube](https://i.ytimg.com/vi/Y1HqPvXf3Ik/maxresdefault.jpg)
Class 12 Physics | Magnetic field | #23 Magnetic Induction due to a Finite Length Solenoid - YouTube
![23. Physics | Magnetic field | Magnetic Induction due to a Finite Length Solenoid |Ashish Arora(GA) - YouTube 23. Physics | Magnetic field | Magnetic Induction due to a Finite Length Solenoid |Ashish Arora(GA) - YouTube](https://i.ytimg.com/vi/RFgYfIvqj5s/hqdefault.jpg)
23. Physics | Magnetic field | Magnetic Induction due to a Finite Length Solenoid |Ashish Arora(GA) - YouTube
![A straight wire of finite length carrying current I subtends an angle of 60^∘ at point P as shown. The magnetic field at P is: A straight wire of finite length carrying current I subtends an angle of 60^∘ at point P as shown. The magnetic field at P is:](https://dwes9vv9u0550.cloudfront.net/images/5399396/9528eab5-7ac3-47e2-b298-15646abf6833.jpg)
A straight wire of finite length carrying current I subtends an angle of 60^∘ at point P as shown. The magnetic field at P is:
![Derive an expression for the magnetic field along the axis of an air-cored solenoid, using - YouTube Derive an expression for the magnetic field along the axis of an air-cored solenoid, using - YouTube](https://i.ytimg.com/vi/rxJ9M0JKk3M/maxresdefault.jpg)