Determine the magnetic field in the following cases applying Biot-Savart law :
at the centre of a current carrying circular loop.

Determine the magnetic field in the following cases applying Biot-Savart law : at a distance r from an infinitely long straight wire.

Magnetic Field Due To Current Carrying Circular Loop

What will be magnetic field at centre of current carrying circular loop of radius R?

What will be magnetic field at centre of current carrying circular loop of radius R?

State the Biot-Savart law. Use it to obtain an expression for magnetic field at the centre of a current carrying circular loop.

What is magnetic field? State and explain Biot-Savart law.

State Biot Savarts law. Write down the expression of magnetic field at the centre of a current carrying circular coil of N turns.