In Fig. 21-49, determine the direction of the induced cur- rent in resistor RA (a) when coil B is moved toward coil A, (b) when coil B is moved away from A, (c) when the resis- tance Rg is increased but the coils remain fixed. Explain your answers. Coil A Coil B FIGURE 21-49 RA RB Question 8.

In Fig. 21-49, determine the direction of the induced cur- rent in resistor RA (a) when coil B is moved toward coil A, (b) when coil B is moved away from A, (c) when the resis- tance Rg is increased but the coils remain fixed. Explain your answers. Coil A Coil B FIGURE 21-49 RA RB Question 8.

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Question

In Fig. 21-49, determine the direction of the induced cur-
rent in resistor RA (a) when coil B is moved toward coil A,
(b) when coil B is moved away from A, (c) when the resis-
tance Rg is increased but the coils remain fixed. Explain
your answers.
Coil A
Coil B
FIGURE 21-49
RA
RB
Question 8.

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