The two circuits in the figure interact through small concentric circular loops of radius R and r (r<1 and R2 respectively. Inductances of the circuits are only due to circular loops. Direction of current are shown in the fig.
Given : R=1cm., r=1mm , pi2=10. u0/4(pi) = 10-7N/A2 , , R1 10 ohm R2 =1000 ohm , e0 = 500V
1. The Kirchoff's loop equn for both primary and secondary circuit is given by...
2. Because R2 is very large in comparision with other circuit parameters so di2/dt can be negleted. Find i1(t) for given approximation. Use i1(0)=0
3. After a long time current in the primary coil i1=50 Amp and in the secondary coil i2=0.005 A.At this instant what is the magnetic energy stored in the coil system....
The two circuits in the figure interact through small concentric circular loops of radius R and r (r<
Given : R=1cm., r=1mm , pi2=10. u0/4(pi) = 10-7N/A2 , , R1 10 ohm R2 =1000 ohm , e0 = 500V
1. The Kirchoff's loop equn for both primary and secondary circuit is given by...
2. Because R2 is very large in comparision with other circuit parameters so di2/dt can be negleted. Find i1(t) for given approximation. Use i1(0)=0
3. After a long time current in the primary coil i1=50 Amp and in the secondary coil i2=0.005 A.At this instant what is the magnetic energy stored in the coil system....
Radhika Batra , 12 Years ago
Grade 11
