More Applications Of Amperes Law
Concepts to remember for JEE and CBSE on More Applications of Ampere’s Law:
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Magnetic field at centre and in between two coaxial solenoids
- At the center:
- In between:
- At the center:
-
Solenoid: the field inside and its self-inductance
- Inside the solenoid:
- Self-inductance:
- Inside the solenoid:
-
Field due to a toroid or a circular coil in the axial position and radial position:
- On axis:
- At the centre:
- At radial distance r from the axis:
- On axis:
-
Field outside a long straight wire: Solenoid (infinitely long):
-
Cyclotron or magnetic resonance:
- Cyclotron’s angular frequency:
- Magnetic resonance condition:
- Cyclotron’s angular frequency:
