Select Board & Class

Login

Magnetic Effects of Electriuc Current

Ampere’s circuital law

  • The line integral of magnetic field induction B around a closed path in vacuum is equal to m0 times the total current I threading it.
B.dl=μ0nI
Applications of Ampere's circuital law
  • Magnetic field (B) due to a long straight conductor carrying current is given by B = μ04π2Ir.
        Here, r = radius and I = current
 
Solenoid
  • It consists of an insu…

To view the complete topic, please

What are you looking for?

Syllabus