3.4 Figure 3.49 shows two mutually coupled coils. (a) Put the dot markings on the coils, (b) compute the flux linkages $\lambda_1$ and $\lambda_2$, and (c) determine the values of $L_1$, $L_2$, and $M$. Depth = 3 cm $N_1$ = 200 $N_2$ = 100 g = 0.2 cm Figure 3.49: Magnetic circuit for Problem 3.4

          3.4 Figure 3.49 shows two mutually coupled coils. (a) Put the dot markings
on the coils, (b) compute the flux linkages $\lambda_1$ and $\lambda_2$, and (c) determine
the values of $L_1$, $L_2$, and $M$.
Depth = 3 cm
$N_1$ = 200
$N_2$ = 100
g = 0.2 cm
Figure 3.49: Magnetic circuit for Problem 3.4

3.4 Figure 3.49 shows two mutually coupled coils. (a) Put the dot markings
on the coils, (b) compute the flux linkages λ1 and λ2, and (c) determine
the values of L1, L2, and M.
Depth = 3 cm
N1 = 200
N2 = 100
g = 0.2 cm
Figure 3.49: Magnetic circuit for Problem 3.4

Added by James R.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Jacob Fry

Step 1

The dot marking indicates the direction of the current entering the coil. In Figure 3.49, we can see that the current enters coil 1 from the left side and exits from the right side. Show more…

Show all steps

Thanks for your feedback!

3.4 Figure 3.49 shows two mutually coupled coils. (a) Put the dot markings on the coils, (b) compute the flux linkages X1 and X2, and (c) determine the values of L1, L2, and M. 4 cm = 2 cm N = 200 N2 = 100 g = 0.2 cm Depth = 3 cm 101 g t = c s = 2 cm 2 cm 4 cm D = N2 Figure 3.49: Magnetic circuit for Problem 3.4