If a long hollow copper pipe carries a current then magnetic field produced will bea)inside the pipe onlyb)outside the pipe onlyc)both inside and outside the piped)neither inside nor outside the pipeCorrect answer
![If a long hollow copper pipe carries a current, then magnetic field is produced (a) inside the pipe only [CBSE AIPMT 1999) (b) outside the pipe only (c) both inside and outside If a long hollow copper pipe carries a current, then magnetic field is produced (a) inside the pipe only [CBSE AIPMT 1999) (b) outside the pipe only (c) both inside and outside](https://toppr-doubts-media.s3.amazonaws.com/images/4770287/bb5aadbe-62c0-4743-b8ba-3c1c07fe03fa.jpg)
If a long hollow copper pipe carries a current, then magnetic field is produced (a) inside the pipe only [CBSE AIPMT 1999) (b) outside the pipe only (c) both inside and outside
If a long copper rod Carrie's a direct current the magnetic field associated with the current is what?
![icular 4. A current is up in a long copper pipe. What is the magnetic field inside the pipe? [1] What is the work done by the magnetic force on a charged icular 4. A current is up in a long copper pipe. What is the magnetic field inside the pipe? [1] What is the work done by the magnetic force on a charged](https://toppr-doubts-media.s3.amazonaws.com/images/3751018/9e8001d6-c9aa-45eb-a0b9-3f6b369ccee9.jpg)