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- The value should remain constant under all conditions.
- The mutual inductance should not vary with temperature.
- The inductance should be independent of excitation.
- They have two coils wound on a bobbin of hard magnetic material, coils being separated by a range.
Consider the following statements about mutual inductances:
| |
A. | 2, 3, 4 [Wrong Answer] |
B. | 1, 2, 3 [Correct Answer] |
C. | 1, 3, 4 [Wrong Answer] |
D. | 1, 2, 4 [Wrong Answer] |